Chris Culliver will play cornerback

Fans like to play "What If," wondering what things might be like had their favorite team opted for a different choice at a pivotal moment. Fans aren't the only ones, though. Take former San Francisco 49ers safety Jaquiski Tartt, now with the Philadelphia Eagles, for instance. His missed interception of a Matthew Stafford pass intended for receiver Van Jefferson in the NFC title game might have sent the Niners back to the Super Bowl for the second time in three years. "That's a play I should make in my sleep, and I didn't make it," Tartt said after the game. "... I know that was a big play in the game, a big opportunity for me and for the team, and as a player, I just feel like I let my brothers down." Had Tartt made the play, maybe the 49ers win their sixth