Possible Clues:

• 1975 Wimbledon Men's champion
• Second African-American inducted into the Tennis Hall of Fame
• Courage Award namesake
• 'But, ___ was ambitious, I slew him': Brutus
• 1968 U.S. Open winner Arthur
• '82 Davis Cup captain, Arthur
• Court great
• Laver rival
• Celebrated Wimbledon winner
• 1968 U.S. Open champ Arthur