Crabb was a football quarterback, basketball player and track sprinter at Monterey Union High School 1954–58.

He played college football at the University of Colorado after transferring from the University of Southern California and was drafted in the 27th round of the 1962 AFL Draft by the Buffalo Bills.

Crabb was a defensive back in the National Football League for the Washington Redskins (1962–63) where he made six interceptions in 1962, Philadelphia Eagles (1964–65), and the Los Angeles Rams (1966–68).

[1] Crabb died from COVID-19 on February 8, 2021, aged 80, during the COVID-19 pandemic in California.

This biographical article relating to an American football defensive back born in the 1940s is a stub.