SANTA CLARA, Calif. -- Carlos Rogers is missing practice for the fifth straight practice with a hamstring injury.The San Francisco 49ers cornerback said Thursday that he hopes to play Sunday against the Carolina Panthers. However, he must practice if he is going to play. San Francisco defensive coordinator Vic Fangio said he doesn't expect Rogers to play against the Panthers if he doesn't practice. That means Rogers must practice Friday before the 49ers fly to North Carolina.