Clue: Former Sprint rival

Answer: MCI

Length: 3

---

Similar Clues:

• Sprint rival (e.g. ATT with 3 letters)
• Gamecock rival in college sports (GATOR with 5 letters)
• Puma rival (e.g. ADIDAS with 6 letters)
• Like rivals, often (COMPARED with 8 letters)
• Tar Heel rival, in the A.C.C. (BLUEDEVIL with 9 letters)
• "Entrepreneur" rival (INC with 3 letters)
• MC rival (AMEX with 4 letters)
• Moen rival (PFISTER with 7 letters)
• Rocket rival, briefly (MAV with 3 letters)
• Degree rival (AXE with 3 letters)