Chris Johnson stepped back, heaved up a desperation 3-pointer and watched it fall in to tie the game with 0.9 seconds on the clock. Or so he thought. As it turned out, Johnson stepped back a little too far, and the shot was discounted immediately when officials ruled he stepped out of bounds. The 76ers were awarded possession, and James Anderson made a pair of free throws a half-second later to seal Philadelphia's 113-108 win over the Boston Celtics on Monday night. Read more http://scores.espn.go.com/nba/recap?gameId=400490077
