Related Clues:

• Play portion
• Boxing setting
• Screen partner
• Where some matches are booked
• Basketball venue
• Colosseum centerpiece
• Sphere of struggle
• Movie shoot
• Bout place
• ''In the ___'' (Charlton Heston memoir)
• 'All the world's a __'
• Gladiator's stage
• Rupp, for one
• Concert venue, perhaps
• Mob __