When is Dana White going to have Anderson Silva fight a REAL opponent?

I disagree griffin is a top contender in the light heavyweights it's just silva is so much faster then him but he talked to dana after the recent 101 fight and said he might consider giving up the middleweight title and moving up to light heavyweight for good but he said he won't fight his training partner machida. I think if it comes down to it he will have to fight him and for the people who say machida will kill him are ridiculous please come on silva finishes fights quick and until recently machida hasn't knocked out people. The gsp fight won't ever happen cause gsp is too small maybe a catch weight.