"Quarterback Alex Smith, who is playing under a one-year contract with the 49ers, said Wednesday that any talk about a contract extension can wait until after the season.

"It's nothing I've talked about or even really thought about," Smith said. "It's so early. I'm focused on playing football. It's not something I want to think about in the middle of the season, to be honest with you.

"It's so fun to come to work every day with the group of guys we have and do what we're doing. . . . Not thinking about.""