By “Bad” Brad Berkwitt Tough Jamaican Heavyweight journeyman Oliver Wright, 16-16-1, 8 KO’s died yesterday of a heart attack. Wright was 71 years old. During his boxing career, which started in 1973 and ended in 1981, he faced big name fighters like Tim Witherspoon, Roy Williams, Bunny Johnson, Oscar Bonavena, Earnie Shavers, and Larry Holmes.