According to the always on the ball Jon Rothstein, TCU’s next Big 12/SEC Challenge will be the Arkansas Razorbacks.
Sources: Matchups for next season's SEC/Big 12 Challenge are set.
Kentucky at Texas Tech
Tennessee at Kansas
Baylor at Florida
Mississippi St at Oklahoma
Missouri at West Virginia
Oklahoma St at Texas A&M
LSU at Texas
Iowa St at Auburn
Kansas St at Alabama
TCU at Arkansas— Jon Rothstein (@JonRothstein) July 23, 2019The Frogs have competed in the challenge since it begin in the 2013-2014 season, facing off with Mississippi State, Ole Miss, Tennessee, Auburn, Vanderbilt, and Florida.