jinder mahal
The former World Heavyweight Champion is Big Show
if you mean is he world heavy weight champion the yes. but if you say in he the heaviest world heavyweight champion then no because yokozuna was
yes
Canelo Alvarez
chris jericho.
rocky balboa
Edge is the current heavy weight champion. He defeated John Cena at Backlash 2009 with the help of the Big Show
no
yes
alberto de rio
Currently the World Heavyweight Champion is Sheamus. It is his first run as World Heavyweight Champion.
Joe Louis was World Heavyweight Champion from 1937 to 1949.