Related Clues:
- Racing great Bobby
- Surname appearing nine times in a list of Indy 500 winners
- NASCAR family name
- Al of Indy fame
- Racing legend Al
- On-track Bobby
- Last name of three Indianapolis 500 winners
- Jr. or Sr. of racing
- Big family name at the Indy 500
- Any of three Indy winners
- Indy-winning family name
- Surname of a famed racing family
- Four-time Indy 500 champ Al
- Bobby, Al or Al Jr. of Indy fame
- Indy racing family name