not knocking anderson silva, or his BJJ black belt from none other then the Noguiera's, but i think Rich is too well rounded, and way too smart to try to stand and bang with a guy like Silva. Ace has great standup and KO power, his ground game is incredible, and he's much bigger and stronger then Silva. his advantage will be in utilizing his strength on the ground.
i'll stick with Ace for this one
HW: Cro Cop | Barnett | Gonzaga
LHW: Rampage| Shogun
MW: KANG | Sakuraba | Spider Silva | Baroni | Akiyama
WW: Thiago Alves | GSP | Mach
LW: Gomi | BJ Penn | Aoki | Jamie Varner reppin' AZCS | DIDA
9-7 in sig/av bets