Related Clues:

• Indy 500 driver
• Cartoon series "Speed ___"
• 2006 Verizon purchase
• AT&T rival, once
• Brickyard 400 entrant
• Big initials in telecom, once
• Tortoise or hare
• Verizon subsidiary
• Caesar's 1101
• Onetime AT&T rival
• One in a 2-Down
• Verizon rival
• Co. bought by Verizon
• 10K entrant
• 2006 Verizon acquisition