Related Clues:

• Word signaling the end of a match
• See 16-Down
• ___-square
• See 52-Down
• Midwest city, on scoreboards
• Coffee break time, perhaps
• Jack's inferior
• Routine perfection?
• Bears' home, briefly
• Greek antepenultimate
• British P.M.'s house number
• See 41-Across
• Psi's preceder
• Bridges
• Windy City, for short