The professional boxer James Tillis had a notable win by TKO 7 in 1980 over a boxer that challenged the world heavyweight championship in what year?
James Tillis:  He holds notable wins over Ron Stander by TKO 7 in 1980, and the hard punching Earnie Shavers by ten-round decision in 1982. Ron Stander:  He challenged for the world heavyweight championship in 1972, losing to Joe Frazier by fifth round technical knockout.
i don't know