When will gsp vs silva fight take place?

GSP is slated to fight Nick Diaz at UFC 137. Anderson Silva is slated to fight Yushin Okami at UFC 134. After those fights GSP will naturally move up a weight class (by naturally I mean over time so his body can get used to it) He will vacate the 170 belt and will likely beat him...by decision, Greg Jackson lay n pray style. GSP is too fast for Anderson, if Sonnen can take him down and dominate him I'm sure GSP can. It'll be boring but it'll be another win for GSP. Dana White said this by the way (the weight class stuff, not my opinions :p )