Professional team sports organizations (PTSOs) are highly influential in our society. They can both positively and negatively shape the public discourse around responsible norms of behavior. The purpose of this article is to describe and critically review the literature on PTSOs’ corporate social responsibility (CSR) to develop a comprehensive understanding of current and future research directions in the field. Our analysis reviewed articles on CSR within PTSOs and identified publication year; geographical dispersion; journal type; sports contexts; social issues investigated; research approaches and methods; and how CSR was conceptualized, defined, and theoretically supported. The findings indicate that CSR within PTSOs has primarily been investigated in community programs, using qualitative research methods and pragmatically conceptualizing CSR on the basis of return on investments to the organization in European and North American contexts. Our discussion provides a critical review of the literature before outlining avenues for future research and practice.
Corporate Social Responsibility in Professional Team Sports Organizations: An Integrative Review
Stefan Walzel, Jonathan Robertson, and Christos Anagnostopoulos
Red, Amber, or Green? Athlete Monitoring in Team Sport: The Need for Decision-Support Systems
Samuel Robertson, Jonathan D. Bartlett, and Paul B. Gastin
Decision-support systems are used in team sport for a variety of purposes including evaluating individual performance and informing athlete selection. A particularly common form of decision support is the traffic-light system, where color coding is used to indicate a given status of an athlete with respect to performance or training availability. However, despite relatively widespread use, there remains a lack of standardization with respect to how traffic-light systems are operationalized. This paper addresses a range of pertinent issues for practitioners relating to the practice of traffic-light monitoring in team sports. Specifically, the types and formats of data incorporated in such systems are discussed, along with the various analysis approaches available. Considerations relating to the visualization and communication of results to key stakeholders in the team-sport environment are also presented. In order for the efficacy of traffic-light systems to be improved, future iterations should look to incorporate the recommendations made here.
“My Ideal Is Where It Is Just Jane the Cricketer, Rather Than Jane the Gay Cricketer”: An Institutional Perspective of Lesbian Inclusion in Australian Cricket
Jonathan Robertson, Ryan Storr, Andrew Bakos, and Danny O’Brien
The aim of this article was to develop a theoretical framework to aid the current understanding of social change practice. Drawing on concepts from institutional theory, the authors proposed and applied a theoretical framework to investigate social change at the intersection of gender and sexuality inclusion in Australian cricket. Qualitative techniques (interviews and document analyses) were utilized to investigate the trajectory of lesbian inclusion in Australian cricket over time. Starting from the perspective that institutional arrangements can be exclusionary (or biased) toward certain groups in society, this research investigated how the actions of institutional entrepreneurs can create more inclusive institutional arrangements. Theoretical and practical implications for future research are discussed.
Relationships Between Internal and External Training Load in Team-Sport Athletes: Evidence for an Individualized Approach
Jonathan D. Bartlett, Fergus O’Connor, Nathan Pitchford, Lorena Torres-Ronda, and Samuel J. Robertson
The aim of this study was to quantify and predict relationships between rating of perceived exertion (RPE) and GPS training-load (TL) variables in professional Australian football (AF) players using group and individualized modeling approaches.
TL data (GPS and RPE) for 41 professional AF players were obtained over a period of 27 wk. A total of 2711 training observations were analyzed with a total of 66 ± 13 sessions/player (range 39–89). Separate generalized estimating equations (GEEs) and artificial-neural-network analyses (ANNs) were conducted to determine the ability to predict RPE from TL variables (ie, session distance, high-speed running [HSR], HSR %, m/min) on a group and individual basis.
Prediction error for the individualized ANN (root-mean-square error [RMSE] 1.24 ± 0.41) was lower than the group ANN (RMSE 1.42 ± 0.44), individualized GEE (RMSE 1.58 ± 0.41), and group GEE (RMSE 1.85 ± 0.49). Both the GEE and ANN models determined session distance as the most important predictor of RPE. Furthermore, importance plots generated from the ANN revealed session distance as most predictive of RPE in 36 of the 41 players, whereas HSR was predictive of RPE in just 3 players and m/min was predictive of RPE in just 2 players.
This study demonstrates that machine learning approaches may outperform more traditional methodologies with respect to predicting athlete responses to TL. These approaches enable further individualization of load monitoring, leading to more accurate training prescription and evaluation.
Institutional Theory in Sport: A Scoping Review
Jonathan Robertson, Mathew Dowling, Marvin Washington, Becca Leopkey, Dana Lee Ellis, and Lee Smith
Institutional theory has generated considerable insight into fundamental issues within sport. This study seeks to advance Washington and Patterson’s review by providing an empirical review of institutional theory in sport. We follow Arksey and O’Malley’s scoping review protocol to identify 188 sport-related institutional studies between 1979 and 2019. Our review provides evidence regarding the state of institutional scholarship within sport via an analysis of authorship, year, journal, methodology, method, study population, and use of institutional constructs (legitimacy, isomorphism, change, logics, fields, and work). Rather than a hostile takeover or a joint venture proposed in Washington and Patterson’s review, the relationship between fields is more aptly described as a diffusion of ideas. By developing an empirical review of institutional studies in sport, we hope to expedite the diffusion of ideas between the two fields and work toward realizing the collective benefits any future joint venture may bring.
Tracking Performance Changes With Running-Stride Variability When Athletes Are Functionally Overreached
Joel T. Fuller, Clint R. Bellenger, Dominic Thewlis, John Arnold, Rebecca L. Thomson, Margarita D. Tsiros, Eileen Y. Robertson, and Jonathan D. Buckley
Stride-to-stride fluctuations in running-stride interval display long-range correlations that break down in the presence of fatigue accumulated during an exhaustive run. The purpose of the study was to investigate whether long-range correlations in running-stride interval were reduced by fatigue accumulated during prolonged exposure to a high training load (functional overreaching) and were associated with decrements in performance caused by functional overreaching.
Ten trained male runners completed 7 d of light training (LT7), 14 d of heavy training (HT14) designed to induce a state of functional overreaching, and 10 d of light training (LT10) in a fixed order. Running-stride intervals and 5-km time-trial (5TT) performance were assessed after each training phase. The strength of long-range correlations in running-stride interval was assessed at 3 speeds (8, 10.5, and 13 km/h) using detrended fluctuation analysis.
Relative to performance post-LT7, time to complete the 5TT was increased after HT14 (+18 s; P < .05) and decreased after LT10 (–20 s; P = .03), but stride-interval long-range correlations remained unchanged at HT14 and LT10 (P > .50). Changes in stride-interval long-range correlations measured at a 10.5-km/h running speed were negatively associated with changes in 5TT performance (r –.46; P = .03).
Runners who were most affected by the prolonged exposure to high training load (as evidenced by greater reductions in 5TT performance) experienced the greatest reductions in stride-interval long-range correlations. Measurement of stride-interval long-range correlations may be useful for monitoring the effect of high training loads on athlete performance.
Contextualizing Parasympathetic Hyperactivity in Functionally Overreached Athletes With Perceptions of Training Tolerance
Clint R. Bellenger, Laura Karavirta, Rebecca L. Thomson, Eileen Y. Robertson, Kade Davison, and Jonathan D. Buckley
Heart-rate variability (HRV) as a measure of autonomic function may increase in response to training interventions leading to increases or decreases in performance, making HRV interpretation difficult in isolation. This study aimed to contextualize changes in HRV with subjective measures of training tolerance.
Supine and standing measures of vagally mediated HRV (root-mean-square difference of successive normal RR intervals [RMSSD]) and measures of training tolerance (Daily Analysis of Life Demands for Athletes questionnaire, perception of energy levels, fatigue, and muscle soreness) were recorded daily during 1 wk of light training (LT), 2 wk of heavy training (HT), and 10 d of tapering (T) in 15 male runners/triathletes. HRV and training tolerance were analyzed as rolling 7-d averages at LT, HT, and T. Performance was assessed after LT, HT, and T with a 5-km treadmill time trial (5TTT).
Time to complete the 5TTT likely increased after HT (effect size [ES] ± 90% confidence interval = 0.16 ± 0.06) and then almost certainly decreased after T (ES = −0.34 ± 0.08). Training tolerance worsened after HT (ES ≥ 1.30 ± 0.41) and improved after T (ES ≥ 1.27 ± 0.49). Standing RMSSD very likely increased after HT (ES = 0.62 ± 0.26) and likely remained higher than LT at the completion of T (ES = 0.38 ± 0.21). Changes in supine RMSSD were possible or likely trivial.
Vagally mediated HRV during standing increased in response to functional overreaching (indicating potential parasympathetic hyperactivity) and also to improvements in performance. Thus, additional measures such as training tolerance are required to interpret changes in vagally mediated HRV.
Sleep Quality but Not Quantity Altered With a Change in Training Environment in Elite Australian Rules Football Players
Nathan W. Pitchford, Sam J. Robertson, Charli Sargent, Justin Cordy, David J. Bishop, and Jonathan D. Bartlett
To assess the effects of a change in training environment on the sleep characteristics of elite Australian Rules football (AF) players.
In an observational crossover trial, 19 elite AF players had time in bed (TIB), total sleep time (TST), sleep efficiency (SE), and wake after sleep onset (WASO) assessed using wristwatch activity devices and subjective sleep diaries across 8-d home and camp periods. Repeated-measures ANOVA determined mean differences in sleep, training load (session rating of perceived exertion [RPE]), and environment. Pearson product–moment correlations, controlling for repeated observations on individuals, were used to assess the relationship between changes in sleep characteristics at home and camp. Cohen effect sizes (d) were calculated using individual means.
On camp TIB (+34 min) and WASO (+26 min) increased compared with home. However, TST was similar between home and camp, significantly reducing camp SE (–5.82%). Individually, there were strong negative correlations for TIB and WASO (r = -.75 and r = -.72, respectively) and a moderate negative correlation for SE (r = -.46) between home and relative changes on camp. Camp increased the relationship between individual s-RPE variation and TST variation compared with home (increased load r = -.367 vs .051, reduced load r = .319 vs –.033, camp vs home respectively).
Camp compromised sleep quality due to significantly increased TIB without increased TST. Individually, AF players with higher home SE experienced greater reductions in SE on camp. Together, this emphasizes the importance of individualized interventions for elite team-sport athletes when traveling and/or changing environments.
“Like Ships in the Night” and the Paradox of Distinctiveness for Sport Management: A Citation Network Analysis of Institutional Theory in Sport
Mathew Dowling, Jonathan Robertson, Marvin Washington, Becca Leopkey, Dana Lee Ellis, Andie Riches, and Lee Smith
A central issue within sport management is the extent to which the field should develop a distinctive theoretical knowledge base. This paper empirically investigates the connectedness within (intrafield) and between (interfield) management and sport management disciplines in one specific knowledge domain—institutional theory. We utilized a database of 188 sport-related institutional studies and conducted a citation network analysis of the aggregated reference lists from these articles. We argue that the fields of management and sport management act like “ships in the night.” That is, as the field of sport management has become more distinctive, the field is becoming less connected with general management literature and contemporary theoretical discussions. Potential implications for sport management scholarship and understanding the nature of the field are discussed, along with how it may be possible (if desired) to bridge the gap between sport and management research.