‘Bills coach Wade Phillips hinted yesterday that he might make a change in his dime defense, and though he wouldn’t confirm it, Daryl Porter all but did. "I’m not going to count myself out, I’m just basically going to learn and try to help out Travares (Tillman) and make sure he knows exactly what he’s doing," said Porter. Porter has been torched the last few games for big plays, including the winning touchdown by the Vikings last week, and it appears that he’s headed for the bench in favor of the rookie second-round draft choice Tillman.’