Kyle Williams' rocky tenure with the San Francisco 49ers is over. The 49ers on Tuesday made it official by releasing Williams, who had a history of key fumbles. "He has been released," Williams' agent Wynn Silberman said. "We're looking forward to the opportunity to compete within the league somewhere this year. We're very appreciative of the San Francisco 49ers organization for the opportunity to contribute." Read more http://espn.go.com/nfl/story/_/id/9966693/san-francisco-49ers-cut-fumble-prone-kyle-williams
