I'd watch this.
Unfortunately for Silva he fights like a brute and wants to put on a show, so I don't see this fight ending that well for him against Rampage. This fight would do big numbers though if you asked me. I'd much rather see Shogun vs Rampage 2...Shogun or Wandy, or both, Rampage could seal himself a nice paycheck with either of the fights and maybe resign a deal cuz he has some pretty good drawing power.
Honestly, never understood why Rampage keeps talking about how he doesn't want to fight anymore and doesn't get payed enough and wants to retire. Lets be honest, Rampage makes a reasonable amount for his fights; did he end up in the wrong career or something? I think he's just lazy as shit.