UFC 217 GSP finishes Bisping by SUB(**ONE minute BEST fan reaction video!!**)

UFC 217 GSP finishes Michael Bisping. Please dont forget to Subscribe! =) GSP returns after a 4 year lay off, moves up weight class to fight the current Middle Champion of the world Michael Bisping! Can GSP shock the world? Yes he can and yes he did by not only beating Bisping BUT finishing Bisping by submission!