MGM Grand, Las Vegas - The eight boxers involved in Saturday's HBO pay-per-view took part in the final press conference. The event is headlined with a junior welterweight clash between Erik Morales and Marcos Maidana. Robert Guerrero takes on Michael Katsidis in the lightweight co-feature. Welterweights Paulie Malignaggi and Jose Miguel Cotto will collide, and junior middleweight James Kirkland will open up the televised portion of the show against Japan's Nobuhiro Ishida. Photos by Chris Cozzone.