Baylor beats Iowa St 23-21 on FG after blowing 20-point lead

Baylor place kicker John Mayers, left, walks off with teammate Russell Morrison after defeating Iowa State in the second half of an NCAA college football game, Saturday, Sept. 28, 2019, in Waco, Texas. Mayers had the game winning field goal late in the game. (Rod Aydelotte/Waco Tribune-Herald via AP)

Baylor wide receiver Denzel Mims pulls down a touchdown pass over Iowa State defensive back Anthony Johnson, left, in the first half of an NCAA college football game, Saturday, Sept. 28, 2019, in Waco, Texas. (Jerry Larson/Waco Tribune-Herald via AP)

Iowa State quarterback Brock Purdy looks downfield before throwing against Baylor in the first half of an NCAA college football game, Saturday, Sept. 28, 2019, in Waco, Texas. (Lauryn Amy/Waco Tribune-Herald via AP)

Baylor quarterback Charlie Brewer throws downfield against Iowa State in the first half of an NCAA college football game, Saturday, Sept. 28, 2019, in Waco, Texas. (Rod Aydelotte/Waco Tribune Herald, via AP)

Iowa State tight end Charlie Kolar, right, scores past Baylor safety Henry Black, left in the second half of an NCAA college football game, Saturday, Sept. 28, 2019, in Waco, Texas. (Rod Aydelotte/Waco Tribune-Herald via AP)

Baylor long snapper Ross Matiscik, left, and Baylor place kicker John Mayers, right, celebrate after making a field goal to beat Iowa State in an NCAA college football game, Saturday, Sept. 28, 2019, in Waco, Texas. (Jerry Larson/Waco Tribune-Herald via AP)