Originally posted by jinXed by JaNx
I don't know man. I think it's safe to assume that he can if he wanted to. He can lift massive objects and hurl them like a ball.
I recall that it required deep concentration on his part to stop the crane falling down on Obi Wan and Anakin, the X wing lift also required deep concentration, in both instances he used his hands as a way to help himself better direct the force, what you are suggeting Yoda doing is something that would require immense concentration see as how the lightsaber is manipulated far away and Yoda wouldn't have the option of using his hands to better guide the blade. But it would pretty much all be speculation see as how Yoda has never done it, a Force Push like he gave Sideous in Rots would imo be a better option, though I don't think it will break Xaviers concentration.