Related Clues:
- Avid competitor
- Bing, to Google
- Be equal to in quality
- Equal volume is central to currency
- Competitor; be as good as
- Competing opponent
- Challenger maintaining velocity during Earth's rotation
- Great competitor, leader in regular breaking of records
- Lakers, to Celtics, e.g
- One in a love triangle, maybe
- Adversary]
- Try to equal one's opponent
- In war I valiantly seek adversary
- Like records kept about king's main opponent
- The Eagles, to the Giants