Up one with 1:43 to play Sunday, Iowa State’s Will Clyburn drove down the right lane and to the basket.

Off the ball, Ohio State guard Aaron Craft ran across the key, planted his feet and waited for Clyburn to jump into him on the layup.

The whistle blew.

Craft got the charge call, though replays showed his right heel was above the semi-circle below the basket, from which off-the-ball defenders cannot take one.

Had Craft been called for a block, the Cyclones would have been up three, with Clyburn shooting a free throw to make it four.

Read more in Tuesday's Arizona Daily Star