Chicago Cubs ace pitcher Jake Arrieta is now the not so proud owner of a brand new tattoo that he got after losing a bet to a teammate.

Arrieta and teammate Tommy La Stella made a bet revolving around the College World Series. TCU was eliminated by CCU, reaching the Finals, meaning Arrieta, a TCU alum, was subject to a CCU tattoo.

On Friday, Arrietta shared a picture of the tattoo, showing he honored the bet.