Trevone Boykin threw for 261 yards and four touchdowns, all those scores coming on third-down plays, and TCU won 49-21 at Baylor on Saturday night to end the Bears' nine-game home winning streak.
Boykin, the redshirt freshman who completed 22 of 30 passes without a turnover, added 56 yards rushing with a late 3-yard touchdown for the Horned Frogs (5-1, 2-1 Big 12) in his second start.
The Horned Frogs took advantage of six turnovers by Baylor (3-2, 0-2). That included four interceptions by Nick Florence, who had touchdown passes of 74 and 77 yards to Terrance Williams.
Florence's first scoring pass came on the second play of the game, but TCU led for good after Boykin had touchdown passes of 18 and 15 yards to Cam White.
It was the first league game between the two teams since 1995, the last year of the Southwest Conference.