Related Clues:

• At least ten needed for this ball game?
• Crown once represented this sport?
• They would've been next in this puzzle's theme
• The numbers game
• Game for children starting school
• Game similar to squash
• Game -- just four would get score
• Exchange for a ten
• V V V
• "High" slaps
• GPA maximums, maybe
• Their backs feature the Lincoln Memorial
• Roughly seven per cent of all U.S. paper currency
• More than one prime game
• Bills picturing Lincoln