OMAHA, NE - FEBRUARY 15:  TJ Dillashaw punches down at Walel Watson on the ground during the UFC on FUEL TV event at Omaha Civic Auditorium on February 15, 2012 in Omaha, Nebraska.  (Photo by Josh Hedges/Zuffa LLC/Zuffa LLC via Getty Images) *** Local Caption *** TJ Dillashaw; Walel Watson