Any card with Gina Carano is the most stacked . . .
The opening round of the MW GP was probably the most stacked event ever in terms of names on one card.
Shogun vs Rampage
Lil Nog vs Hendo
Wanderlei vs Yoshida
Saku vs Dongbar
Vitor vs Overeem
Kondo vs Igor
Randleman vs Nak
Arona vs Lister.