Fortunes changed for five at UFC Fight Night 77

If you took photos of the Vitor Belfort who defeated Dan Henderson onNovember 9, 2013, and the Belfort who beat Henderson again Saturday night in SaoPaulo, Brazil, you could market them as "before" and "after" photos.That is, if you reversed the dates of the "before" and "after."But whatever the physical changes, the results of the two fights werevirtually identical: head kicks leading to knockout finishes early in the firstround.To some, the result of the fight when Belfort's body loo