Related Clues:

• Place to fight
• Playoff setting, perhaps
• Ring setting
• Action locus
• Sports setting
• Flame setting
• Corestates Center, for one
• Meeting place for the unattached
• Sports spot
• Gladiator's milieu
• Sphere of interest
• Atlanta's Philips, for one
• Palestra, e.g.
• Game field
• Joe Louis, in Detroit