it was a curfew violation
Young sits in loss - Nashville, Tennessee - Sunday, 08/12/07 - Tennessean.com
excerpt:
Young broke curfew by spending Friday night at home instead of at the hotel where the team stays during camp. Players with less than four years experience are required to stay at the hotel.
As Young suffered the consequences of breaking a rule, so did the LP Field crowd that watched four quarters of dull football.
"I made a decision to not allow Vince to play in the ball game for violating a team rule, period. End of story,'' Coach Jeff Fisher said. "He will be back practicing Monday with his teammates. He is our starting quarterback and we like him. He is going to be a good quarterback. … I am done talking about it.''