Muhammad Ali vs. Leon Spinks September 15, 1978, for the World Boxing Association and Lineal Heavyweight Champion titles. Ali regained the title with a Unanimous Decision over Spinks. Confirmed bouts: Muhammad Ali vs. Leon Spinks Muhammad Ali vs. Leon Spinks was the World Boxing Council professional boxing match contested on February 15, 1978 in Las Vegas, Nevada for the Undisputed Heavyweight Championship. After his unanimous decision victory against Earnie Shavers, Muhammad Ali decided to face 1976 Olympic Gold medalist Leon Spinks, knowing that he'd have to face Ken Norton for the fourth time or lose his WBC belt, after the No 1 ranked Norton beat
Michael Ponce de Leon Michael Ponce de Leon Michael Ponce de Leon (1922-2006; Mexico) He has exhibits in more than sixty museums in the United States and throughout Europe, as a painter and printmaker. He was given a one person-exhibition by Corcoran Gallery of Art in Washington D.C., and has been awarded over 65 purchase prices or medals. Ponce de Leon is the recipient of Guggenheim Fellowships; Two Tiffany Foundation Fellowships, and a Fulbright Grant for Scandinavia. He has taught at Art Students League; Pratt Graphics Center and Pratt Institute; New York University; University of Pennsylvania, and Columbia University, NY, as well as directed