Golden State Warriors head coach Steve Kerr unleashed Marreese Speights off the bench Wednesday night.
Both the Dallas Mavericks and the rim felt his impact immediately.
The 6-foot-10 big man didn't hold back on the rim-rocker.
Welcome to the...SPEIGHTS JAM. pic.twitter.com/IpkuzPKZkc
— GoldenStateWarriors (@warriors) January 28, 2016