premise1: Football players wearing helmets practice defensive moves while their coach stands by ready to blow his whistle.
premise2: Two young players are pushing each other in a football practice.
premise3: A football coach and football players practicing.
premise4: Two football players practicing blocks.
premise: Football players wearing helmets practice defensive moves while their coach stands by ready to blow his whistle. Two young players are pushing each other in a football practice. A football coach and football players practicing. Two football players practicing blocks.
hypothesis: Many spectators watching.