‘Henry forced his way out of Buffalo, after losing his starting job to Willis McGahee in 2004, because he wasn’t inclined to play second fiddle. But history has demonstrated that it’s difficult in the NFL to keep one back happy while the other gets most of the carries. So how long will Henry, who despite signing a four-year contract extension isn’t going to earn a dime more in Nashville in ’05 than he was scheduled to make in Buffalo, bite his tongue if he is logging, say, only six carries a game? Or will Brown, who has missed five games in each of his first two seasons, chafe if Henry knocks him from his No. 1 perch on the depth chart?’