NBA Commissioner David Stern has decided to deny the Spurs protest that the shot clock did not start correctly in the last game. The league said a video tape review showed the game clock "started appropriately" and confirmed the determination of the referees, using instant replay, that the shot was released before time expired.

One of the three officials triggers the start with a wireless device on his belt. A neutral scorekeeper does, too, as a backup.

"I think it definitely started late," San Antonio coach Gregg Popovich said after the game.

The shot in question is Lakers guard Derek Fisher's basket with 0.4 seconds left in Los Angeles' 74-73 victory on Thursday in San Antonio against the Spurs.

The two teams play again tonight in Los Angeles with the Lakers holding 3-2 edge.