Sheamus and Finn Balor have been working against each other during WWE’s European tour. Sheamus has apparently “gifted” Balor with a little souvenir during one of those matches:
Enroute to @FightingIrish & admiring the #Brogue print I gifted the forehead of @wwebalor. pic.twitter.com/eZRMRtUbFa
— Sheamus (@WWESheamus) November 12, 2015