Jan 18, 2012; Los Angeles, CA, USA; Los Angeles Clippers guard Chauncey Billups (1) reacts after making a 3-point basket with one-second left as forward Blake Griffin (32) looks on during the game against the Dallas Mavericks at the Staples Center. The Clippers defeated the Mavericks 90-89.; Mandatory Credit: Kirby Lee/Image of Sport