LeBron James had no idea why he was so tired. He slept 11 hours overnight, missing his company Christmas party in the process, and then had a 2 1/2-hour nap before the Los Angeles Lakers' game against San Antonio. Perhaps his body just knew he would need all that stored-up energy to hold off the Spurs during a frantic finish. James scored 20 of his 42 points in the fourth quarter and Josh Harthit two clutch 3-pointers in the final minutes of the Lakers' fourth straight victory, 121-113 on Wednesday night. read more http://www.espn.com/nba/recap?gameId=401071045