The newly acquired Shawn Marion currently has 1,341 steals for his career. As of March 4th, 2009, only 9 of those steals are for the Raptors. The most steals a single player has committed for the Toronto Raptors is 734 by Doug Christie.
The current record for most steals in one NBA season is held by Alvin Robertson of the San Antonio Spurs who had 301 steals in the 1985-86 basketball season. Others have gotten close to this achievement, but Alvin still holds the record.