San Francisco quarterback Alex Smith will head to London to provide commentary for the BBC of the Super Bowl. Smith's appearance comes in advance of the 49ers' game against the Denver Broncos at Wembley Stadium on Oct. 31. "I think it will be a fun opportunity to do a little broadcasting work for the Super Bowl, while also having a chance to build anticipation for our game,'' Smith said in a prepared statement. "I know our team is excited for the opportunity to play in front of our fans overseas."