I think Shogun is a good fight for both of them. Shogun is back on his way up, and a win vs. Rashad could potentially put him in line to face the winner of Rampage and Lyoto. Rashad beating Shogun shows he's still the top level fighter he was and maybe he just had a bad showing vs. Machida.
I think he should fight his wife. I'm sick of hearing her screaming in the back ground of every fight... "get up get up get up!!!" while machida was on him pounding him. im sick of hearing her. come on rashad chris brown her.
LOL, I heard her too, I thought she would jump into the cage and go after Machida. [video=youtube;p5nOCgCC2kQ]http://www.youtube.com/watch?v=p5nOCgCC2kQ[/video]
I really like Luiz Cane but that is probably too much of a jump in competition for him at this point. He is being groomed like Jon Jones. Shogun is a good option as it legitimizes Shogun as a challenger or exposes him. Another possibility is Krzysztof Soszynski. The timing works out and it would be a good 'get back' fight for Evans. Houston Alexander, perhaps?
The UFC would be fucked up to massacre Houston like that. Rashad would take him down at will. Fuck, Rashad could probably submit him.