In the end it was Ali 's own ego which drove him towards his physical destruction .
It was then that his personal physician , Dr Ferdie Pacheco , reluctantly ended their relationship after Ali rejected his advice to quit .
In the end it was Ali 's own ego which drove Ali towards Ali 's physical destruction .
It was then that his personal physician , Dr Ferdie Pacheco , reluctantly ended their relationship after Ali rejected his advice to quit .