There is a nickname associated with the storied Texas Longhorns baseball program, on signage around UFCU Disch-Falk, seemingly at every corner, that reads, “The University of Texas at Omaha.”  It’s the truth, the Longhorns have appeared in the most College World Series in college baseball history. But it's a daunting expectation that comes with living up to the mantra of ending the season as one of the final eight teams in Omaha.  For the past two conference series between Vanderbilt and in its current matchup with No. 10 Mississippi State, the Longhorns' bats haven’t exhibited the same fury as they did earlier in conference play.  The Longhorns have only scored 11 runs in their past 36 innings at the plate.  This Mississippi State Series is Texas’ Final Test Gary Cosby Jr.…