Related Clues:

• Grouch
• Poor loser
• Spoilsport of a sort
• Grump
• One who's sore after the game?
• One griping about being knocked off
• Ungracious one
• Easily pissed-off type
• *One who gets beaten badly?
• Bellyacher
• One who refuses to shake hands, maybe
• One who's no fun
• One might refuse to shake hands
• Bad sport
• Excuse maker, maybe