As far as I was aware, and you can quote me on this, but you dont have to be better at fighting than a fighter in the UFC to criticise one... If that was a case no forums would exist, no media would exist, nothing, nada, etc etc.
If someone doesnt like a fighter, and thinks they suck, then they are more than welcome to say it on here.
That being said, Rashad Evans doesnt suck... but his game plans do. He could wrestle **** pretty much anyone in the UFC but chooses to stand and have sloppy kickboxing matches which usually end at a boring decision. LEts face it, Rashads striking isnt great but his wrestling is. Does having rubbish game plans make you a bad fighter? perhaps?