| Answer | Crossword Clue |
|---|---|
| GTE | Former Sprint competitor |
| TMOBILE | Sprint competitor |
| ATANDT | Sprint competitor |
| VERIZON | Sprint competitor |
| ATT | Sprint competitor |
| RACER | Sprint competitor |
| MCI | Sprint competitor |
| GTE | Onetime Sprint competitor |
| MCI | Sprint competitor, once |
| GTE | Sprint competitor, once |
| NASCARDRIVER | Competitor in the Sprint Cup Series |
