Retired champion Johnny Bumphus died Monday in his hometown of Tacoma, Washington.

Bumphus was 59. According to multiple reports, the former WBA super lightweight champion went into cardiac arrest Friday at a hospital in Tacoma.

The 1980 Olympian had a memorable but brief professional career in the 1980s, when he was trained by the late George Benton and managed by the late Lou Duva. In January 1984, Bumphus became the first world champion for the Duva family’s New Jersey-based promotional company, Main Events.