.jpg) Costello with the Stanford Cardinal in 2018 | |
| Personal information | |
|---|---|
| Born: | June 7, 1997 Newport Beach, California, U.S. |
| Height: | 6 ft 5 in (1.96 m) |
| Weight: | 225 lb (102 kg) |
| Career information | |
| High school: | Santa Margarita Catholic (Rancho Santa Margarita, California) |
| College: |
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| Position: | Quarterback |
| Undrafted: | 2021 |
| Career history | |
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| * Offseason and/or practice squad member only | |
| Career highlights and awards | |
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Kevin Richard "K. J." Costello (born June 7, 1997) is an American professional football quarterback who is a free agent. He played college football for the Stanford Cardinal and the Mississippi State Bulldogs. He previously played for the Los Angeles Chargers and New Orleans Saints.