Related Clues:

• Go a round in a ring
• Word with ''black'' or ''shadow''
• Practice on canvas
• Practice one's punches
• Box for fun
• Indulge in pugilism
• Produce some combinations, say
• Box gently
• Practice for the main event
• Go a bout?
• Train in a ring
• Practice mixed martial arts
• Box with a partner
• Wii alternative
• Prepare for a 32 Down