Article Photos: Mavericks to sign veteran Derek Fisher

Dallas Mavericks' Darren Collison, left, goes up for a shot as Philadelphia 76ers' Dorell Wright defends in the first half of an NBA basketball game, Tuesday, Nov. 27, 2012, in Philadelphia. Philadelphia won 100-98. (AP Photo/Matt Slocum)

Dallas Mavericks' Darren Collison, left, goes up for a shot as Philadelphia 76ers' Dorell Wright defends in the first half of an NBA basketball game, Tuesday, Nov. 27, 2012, in Philadelphia. Philadelphia won 100-98. (AP Photo/Matt Slocum)