An old line, and one Potter says has not changed in 50 years: the way you train is the way you play. Train lazily, find excuses about the cold, settle for a session that felt nice, and that is what Sunday or the first game in Tokyo will look like. It runs through corners, structural work and games at training, and coaches have to drive players to arrive with a plan to improve. Watch the full masterclass: Culture relating to performance.
