Arum confirms Pacquiao-Marquez fight for 2013

Pacquiao-Marquez 5 could be a tough fight to make; both of their wives want them to retire

Pacquiao hoping to return to the ring in April

Marquez to make decision on whether to continue fighting

Mayweather Sr. worried Pacquiao might get knocked out again if he faces Marquez in 2013

Ariza wants Pacquiao to adopt his old strength program before facing Marquez again

Pacquiao vs. Marquez 5 possible for Cowboy Stadium in 2013

Pacquiao turns 34 today

Marquez tests negative for PEDS; he beat Pacquiao fair and square

Roach prefers Pacquiao wait until September before fighting again