'The Truth' has finally admitted to his bathroom emergency. Pierce exited Game 1 of the 2008 NBA Finals with an apparent serious leg injury. He later returned to the game to lead the Boston Celtics to a 98-88 victory over the Los Angeles Lakers. On ESPN's 'NBA Countdown', Pierce came clean about the injury. Pierce was then asked by Chauncey Billups why he needed the wheelchair to use the bathroom. Pierce's Celtics defeated the Lakers 4-2 in the 2008 NBA Finals.