Defensive cannot touch the receiver when the ball is in the air, cannot impede the receivers route to the ball and cannot run over the receiver. Wisconsin did all 3, not ONE official threw a flag. It was like, the ball left the QB's hands, game over! Nothing happened after that.I am no official and would like to look at that play again, not that it matters. the defensive person has every right to his position so the "walling off" is position fair and square. westy had three guys around him and did a nice job of selling it, but they weren't buying. I hope this isnt our battle cry for the rest of the year. We could have made more plays on D and a play or two on O would have been huge. oh well, good effort, not the result.