LONDON -- The San Francisco 49ers have been connected to the top receivers available through trade.San Francisco has been linked to Cleveland's Josh Gordon, the New York Giants' Hakeem Nicks, and Tennessee's Kenny Britt. The 49ers have a need at receiver and a surplus of draft picks, so the connection is easy.Predictably, 49ers' general manager Trent Baalke had little to say on the matter Friday. He would not confirm interest in any receiver, but he did say the team will acquire a player if it thinks he can help the team win.