Ralph Webb scored on a 4-yard run with 1:08 remaining to give Vanderbilt a come-from-behind 34-31 win over Massachusetts on Saturday.
The winning score was set up on a 36-yard completion from Patton Robinette to C.J. Duncan.
Robinette, a sophomore, entered the game in the second quarter after true freshman Wade Freebeck started the game. Freebeck was the third different starting quarterback for Vanderbilt in its three games.
UMass (0-3) drove to the Vanderbilt 4-yard line only to have Blake Lucas miss a 22-yard field-goal attempt to the left with 2 seconds remaining.
Robinette scored on a 1-yard run at 10:02 of the second quarter to give Vanderbilt its first offensive touchdown of the season.
Vanderbilt (1-2) trailed by as many as 11 in the second half and scored 14 unanswered points in the final quarter to earn the win.