He then sprints 10 yards in the other direction and again touches the yard line , at which point he sprints back to the yard line he started from .
When the whistle blows , the player runs 5 yards to one side , touching the yard line .
player then sprints 10 yards in the other direction and again touches the yard line , at which point player sprints back to the yard line player started from .
When the whistle blows , the player runs 5 yards to one side , touching the yard line .