By Rick Reeno

BoxingScene.com has been advised that WBO super featherweight champion Rocky 'Roman' Martinez (29-2-2, 17KOs) and IBF super flyweight McJoe Arroyo (17-0, 8KOs) have signed on with powerful adviser/manager Al Haymon. Both of the Puerto Rican boxers are promoted by Puerto Rico Best Boxing.

Martinez captured the WBO title with a twelve round decision win over Orlando Salido in April in one of the more exciting fights of the year.

BoxingScene reported a few days ago that Martinez-Salido II is being pursued for the September 12th undercard to Floyd Mayweather's Showtime Pay-Per-View return.

Arroyo picked up the vacant IBF crown two weeks ago with an ten round technical decision over Arthur Villanueva. The fight was televised by Premier Boxing Champions.

Among his stable of 200 fighters, Haymon is also the adviser to IBF junior lightweight champion Jose Pedraza of Puerto Rico. The only champion from Puerto Rico not aligned to Haymon's stable is WBC middleweight king Miguel Cotto.