In Game Changer Fergus Connolly shows how to improve performance with evidence-based analysis and athlete-focused training. Through his unprecedented experience with teams in professional football, basketball, rugby, soccer, Aussie Rules, and Gaelic football, as well as with elite military units, Connolly has discovered how to break down the common elements in all sports to their basic components so that each moment of any game can be better analysed, whether you're a player or coach. The lessons of game day can then be used to create valuable leaning experience in training.