The Lineup: Greatest Heavyweight Premieres Tonight

At one time, a world title in boxing's heavyweight division was the premiere accomplishment in all of sport.  In fact, the impact of Tyson, Foreman, Ali, Frazier, MarcianoLouis and others  is still felt to this day. 

Tonight, moderated by host Fran Healy, panelists Ray Mancini, Larry Holmes, Mickey Rourke and Steve Farhood name the greatest heavyweight of all time on MSG Network as the second episode of The Lineup: Boxing's Greatest premieres.   Sneak peak below: