context: | There have been 31 head coaches since the inaugural team in 1893, with Steve Sarkisian being the current head coach of the Longhorns. model-answer: "\nSteve Sarkisian's nickname is \"Sark.\" This nickname was given to him during his \ntime as the head coach of the University of Washington, where he was often \nreferred to as \"Sark\" by his players, staff, and fans. The nickname stuck and is\nnow widely used to refer to him in the sports media and among fans." original-answer: | Sark question: | What is the Texas Longhorn's head coach Steve Sarkisian's nickname?