Won the MLS NEXT Cup U15 Golden Boot on July 13, 2021.
On October 8th, 2021, he debuted with the Real Monarchs. Kei's appearance at the age of 13 years, 9 months, and 9 days old, made him the youngest professional athlete in American team sports history.
#21 Axel Kei
Major League Soccer
- Date of birth/Age: Dec 30, 2007 (16)
- Place of birth: Abidjan
- Citizenship: United States
- Height: 1,85 m
- Position: Centre-Forward
- Agent: Is known - player U18