Which Brandon Rios will show up to battle Manny Pacquiao at the Venetian Resort & Casino in Macao on Nov 24?

Will it be the relentless, hammer-fisted Rios who took the WBA world lightweight title by stopping champion Miguel Acosta in 2011?

Or will it be the rusty, pudgy Rios who dropped a 12-round decision to Mike Alvardo for the WBO's interim light welterweight crown in his last fight, six months ago?