Possible Clues:

• Swelter nervously with Romeo - he's the submissive type when he meets his match?
• Tag-team member
• Sumo practitioner
• Andre the Giant, e.g.
• Fighter in the ring
• Mickey Rourke, in a 2008 film
• He may be hard to pin down
• ''Rowdy'' Roddy Piper, to name one
• Fight contestant
• One engaged in a gripping sport