Related Clues:

• See 56-Across
• Place to play
• Political sphere
• Circus Maximus, e.g.
• It may be provided concessions
• Madison Square Garden, for one
• Hippodrome, e.g.
• Big game venue
• Boxing venue
• Hockey or boxing venue
• Game or battle site
• Madison Square Garden, e.g.
• Sports playground
• Place for sports events
• Field of play