Aldo and Pettis have to defend their titles and are injury prone .
Talk of a Jose Aldo vs Anthony Pettis fight or the Anderson Silva vs Roy Jones fight will flood the Internet but neither will actually transpire .
Jose Aldo and Anthony Pettis have to defend their titles and are injury prone .
Talk of a Jose Aldo vs Anthony Pettis fight or the Anderson Silva vs Roy Jones fight will flood the Internet but neither will actually transpire .