Cain didn't throw around any 280 lber, he got taken down, got up, tagged him and then kept on him. Toss Lesnar around he did not.
He didn't toss him but he took him down fairly easily.
Because the HW division is an unproven division. Cain's biggest wins in his career are jds and lesnar..
His best wins are Nog, Lesnar, Bigfoot X2 and JDS.
If for whatever retarded reason you're going to exclude them from it then you have to exclude Shogun,Rampage and Sonnen from Jones'.