INDIANAPOLIS -- Indianapolis Colts kicker Adam Vinatieri isn't sure he'll play again this season due to a left knee injury.
"I don't have an answer," he said Thursday. "I don't know. We'll see how it feels tomorrow and the next day and the next day."
Vinatieri, the NFL's all-time leading scorer, showed up on the Colts injury report for the first time this season as a limited participant in practice because of the knee. He's awaiting the results of an MRI.
"Felt (a pain a) little bit last week and through the game (against Tennessee last week end), and (Wednesday)," Vinatieri said.