Related Clues:

• Sailboat feature
• Box with headgear
• Go a few rounds
• Sail's staff
• A crow's-nest is atop it
• Mix it up, in a way
• Trade punches
• Schooner feature
• Prepare for Holyfield
• Practice hitting?
• Sailboat need
• Fight without harmful intentions
• Practice for a bout
• Duke it out, in practice
• Practice boxing