Princeton game. Lazar-like ending?

[77ncaachamps]

From the highlights, it appears that the Princeton player - with 11 seconds left in the game - stepped on the end line.
Wouldn't that have given Harvard the ball?

http://espn.go.com/video/clip?id=6210760

[Norm]

He was definitely on the line. The ref responsible for checking it was looking up court. Another bad reffing situation to end a game.