The San Francisco 49ers on Thursday agreed to a trade that will send former starting linebacker Jamie Winborn, estranged from the team for the past week, to the Jacksonville Jaguars, ESPN.com confirmed. The deal is contingent upon Winborn, 26, passing a physical examination. The fifth-year veteran arrived in Jacksonville late Thursday night and the physical will be administered on Friday morning. Terms of the trade were not yet available, but it is believed the 49ers will receive a 2006 draft choice. "It's exciting," Winborn said when reached on his cell phone. "It's a new start for me."