As those of you into fantasy basketball might know, Celtics guard Tony Allen tore his ACL last week and will miss the rest of the season. If you weren't paying close attention, though, you might have missed how he did it.

Fortunately, WBRS Sports Blog has the video; Allen decides, for no reason whatsoever, to streak to the hoop after the whistle is blown ... with devastating results. Yeah. That was totally not a good idea.

Tony Allen Injury [WBRS Sports Blog]