Alabama coach Kalen DeBoer expressed frustration after the No. 1 Crimson Tide lost to Vanderbilt on Saturday, a result which 'Bama faithful will no doubt classify as inexcusable. The 40-35 loss against the Commodores was the first defeat against Vandy since 1984 and the program's first-ever win over an opponent ranked No.

Here's what Kalen DeBoer had to say about an illegal substitution call that cost Alabama possession in loss to Vanderbilt.