Tampa Bay quarterback Jeff Garcia could miss Sunday's game against the Falcons with a calf injury. Backup Luke McCown took first-team practice reps for the second straight day Thursday. "I see that as a possibility," Coach Jon Gruden said. "We'll do the best we can to do what's right. We'll talk to the player that's injured, talk to the training staff, the people that are experienced and educated enough to make these calls. Obviously, you need your best players to win at this time of year."