Manziel throws 4 TDs in less than 3 quarters as No. 14 Texas A&M romps past Vanderbilt 56-24

Texas A&M's Johnny Manziel (2) runs past Vanderbilt's Ja'karri Thomas (40) during the first half of an NCAA football game, Saturday, Oct. 26, 2013, in College Station, Texas. (AP Photo/Eric Christian Smith) (The Associated Press)

Texas A&M's Derel Walker, right, catches a pass over Vanderbilt's Paris Head (21) during the first half of an NCAA football game, Saturday, Oct. 26, 2013, in College Station, Texas. (AP Photo/Eric Christian Smith) (The Associated Press)

Johnny Manziel threw for 305 yards and four touchdowns in less than three quarters, and No. 14 Texas A&M bounced back with a 56-24 victory over Vanderbilt on Saturday.

Manziel showed no signs that the right shoulder he injured last week was bothering him. He threw three TDs in the first quarter to help A&M (6-2, 3-2 Southeastern Conference) build a 28-point lead. He tacked on another score before sitting down with 6 minutes left in the third quarter and the Aggies leading 42-17.

The Aggies rebounded from last week's upset loss to Auburn despite playing a messy game where they had five turnovers.

Freshman Patton Robinette had a tough time in his first start filling in for the injured Austyn Carta-Samuels for Vanderbilt (4-4, 1-4). He threw two interceptions — one was returned for a score — and was sacked five times.