Related Clues:

• Foe
• Antagonist
• Rival
• Adversary
• 'Them'
• Other side
• Challenger
• Frazier, to Ali
• Us, according to Pogo
• One from the other side
• Foe or competitor
• Competitor or adversary
• Adversary, antagonist
• Adversary, competitor
• Contestant you're matched against