Free-agent running back Reggie Bush has reached a deal with the San Francisco 49ers, a person with knowledge of the agreement said Saturday. Bush visited the team Wednesday and could be seen touring outside Levi's Stadium with new San Francisco coach Jim Tomsula. Bush joins a Niners team that lost Frank Gore in free agency to the Colts, left guard Mike Iupati to the Arizona Cardinals and a pair of cornerbacks who are now gone, too - Chris Culliver and Perrish Cox. More...