Related Clues:

• Practices punching
• Wedding followers
• Prepares for performance by practice
• Booms and bumpkins
• Boxes without intent
• Coaches in one part of speech or another
• Grand Central sights
• Prepares for a boxing match
• Debates good-naturedly
• Booms, e.g
• Prepares for a game
• Ryan Adams song that rolls?
• Trains like 37-Across
• Does roadwork, say
• Practices for a prize fight