Diego Estrada of NAU might just be the dirtbag of the NCAA after his performance at the Stanford Invitational. Estrada decided to go straight to the back of the 10k on Friday night and then as the race unfolded and people started falling off the pace Estrada would pass them and let out a sarcastic "Good job" to each and every runner who fell off. As if this wasn't enough of a demonstration of the lack of a bonafide effort by Estrada he then let out about an 11 second last 100 on the homestretch to claim 5th. The display was shallow and disgraceful and I'm almost glad that such an arrogant athlete will eventually pay the price once he has to race the likes of Kithuka.