WATCH: Donncha O’Callaghan in a bizarre on-field spat during his Warriors debut

Donncha O’Callaghan 1 Grumpy water-carrier 0

Ex-Munster man Donncha O’Callaghan started his new Aviva Premiership career playing for Worcester Warriors with a win at the weekend, and also laid down a marker for those on the sideline.

During a break in play, a water-carrier for opposition side Northampton Saints was standing near O’Callaghan.