Grukk hails from the same tribal village as Bam The Bammer, blitzer for the Green Orclanders. The two players have been bitter rivals ever since they first put on full Bloodbowl kit and signed for rival teams, so that they could prove to the other that they are the better player. The two teams have met each other twice, with the Green Orclanders coming out on top in each match. Grukk is not happy and is looking for revenge.

The Bukkaneers won the third game 2-1, but Grukk wasn't on the pitch at the time due to a disagreement with the teams star thrower, Malik Da Frowa. Because of this clash of egos, he refused to take to the pitch, but the Bukks scored regardless. Maybe Grukk's insatiable ego will inevitably force him out of the team as the coach seeks harmony in the dugout. Or maybe this rivalry is just what the players need to push themsleves to new heights...