Gore says he's 50-50 for St. Louis

Frank Gore seemed much more sprightly today than he did a week ago, but he said his availability for Sunday was "50-50." Gore, who is dealing with a sprained ligament in his left ankle, will not practice today but he will do some on-field work with trainers, something he wasn't able to do last week. As was the case a week ago, the 49ers are calling Gore's ankle injury a game-time decision. Gore didn't even test the ankle before Sunday's game in Miami, but he said he planned to do so this coming Sunday in St. Louis.

(sacbee.com)