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Title: Player tracking data analytics as a tool for physical performance management in football: A case study from Chelsea Football Club Academy
Authors: De Silva, Varuna
Caine, Michael P.
Skinner, James
Dogan, Safak
Kondoz, Ahmet
Peter, Tilson
Axtell, Elliott
Birnie, Matt
Smith, Ben
Keywords: Sports analytics
Player tracking
Football (soccer)
Issue Date: 2018
Publisher: MDPI AG © The Authors
Citation: DE SILVA, V. ... et al, 2018. Player tracking data analytics as a tool for physical performance management in football: A case study from Chelsea Football Club Academy. Sports, 6(4): 130
Abstract: Background: Global positioning system (GPS) based player movement tracking data are widely used by professional football (soccer) clubs and academies to provide insights into activity demands during training and competitive matches. However, the use of movement tracking data to inform the design of training programmes is still an open research question. Objectives: The objective of this study is to analyze player tracking data to understand the activity level differences between training and match sessions, with respect to different playing positions. Methods: This study analyses per-session summary of historical movement data collected through GPS tracking to profile high speed running activity as well as distance covered during training sessions as a whole and competitive matches. We utilize 20913 data points collected from 53 football players aged between 18-23 at an elite football academy, across four full seasons (2014-2018). Through ANOVA analysis and probability distribution analysis, we compare the activity demands, measured by the number of high speed runs, amount of high speed distance and distance covered by players in key playing positions, such as Central Midfielders, Full Backs and Centre Forwards. Results and Implications: While there are significant positional differences of physical activity demands during competitive matches, the physical activity levels during training sessions does not show positional variations. In matches, the Centre Forwards face the highest demand for HSRs, compared to Central Midfielders and Full Backs. However on average the Central Midfielders tend to cover more distance than Centre Forwards and Full Backs. An increase in high speed work demand in matches and training over the past 4 seasons, also shown by a gradual change in the extreme values of high speed running activity was also found. This large-scale, longitudinal study makes an important contribution to the literature, providing novel insights from an elite performance environment about the relationship between player activity levels during training and match play, and how these vary by playing position.
Description: This is an Open Access Article. It is published by MDPI under the Creative Commons Attribution 4.0 Unported Licence (CC BY). Full details of this licence are available at: http://creativecommons.org/licenses/by/4.0/
Version: Published version
DOI: 10.3390/sports6040130
URI: https://dspace.lboro.ac.uk/2134/35459
Publisher Link: https://doi.org/10.3390/sports6040130
ISSN: 2075-4663
Appears in Collections:Published Articles (Loughborough University London)

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