Clippers sign Stephen Jackson

The Clippers confirmed the worst-kept secret in the league and signed forward Stephen Jackson on Tuesday night. They just sent their press release.
Jackson, 35, spent the 2012-13 season with San Antonio and played in 55 games. The 13-year veteran has averaged 15.3 points for his career.
Presumably, he will be in uniform Wednesday night in Boston when the Clippers face the Celtics.