Related Clues:

• Opponents
• The other team
• Famous battle participants
• The opposing team
• Sometimes they battle
• Them, to us
• Battle groups
• Antagonists
• You try to beat them
• Proverbial battlers
• Sides in an age-old 'battle'
• Sides in an eternal battle
• Sides in an age-old battle
• They often battle
• Nemeses