Context:
There have been 31 head coaches since the inaugural team in 1893, with Steve Sarkisian being the current head
coach of the Longhorns.

Input:
What is the Texas Longhorn's head coach Steve Sarkisian's nickname?

Output:
The response "Sark" is a reasonable guess for Steve Sarkisian's nickname, given 
that it is a shortened version of his full name. However, without more context 
about how this nickname is used or if it is officially recognized by the 
university, it is not possible to definitively state that "Sark" is Steve 
Sarkisian's nickname with absolute certainty.