With the recent addition of graduate transfer running back Velton Gardner, the Texas Longhorns enter the season at the full 85-man scholarship limit. [Sign up for Inside Texas and get the BEST Longhorns scoop!] The Longhorns started the summer at 83 before kicker Bert Auburn was placed on scholarship to raise the total to 84. Then, Gardner was brought in as a last-second add to bolster depth in the running back room. Texas enters the season with 18 seniors, 18 juniors, 14 sophomores, 13 redshirt freshmen, and 22 true freshmen. QB (3)FR Trey OwensRS FR Arch ManningJR Quinn EwersRB (6)FR Christi…