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Fight Week Slideshow

Juan Manuel Marquez arrives at rally

Photos: Tom Hogan/Goldenboy

Juan Manuel Marquez greets fans on July 25, 2010 at a fan rally at Placita Olvera in Los Angeles, California in advance of his July 31, 2010 rematch against former Three-Time World Lightweight Champion Juan Diaz at the Mandalay Bay Events Center.

Juan Manuel Marquez

Photo: Tom Hogan/Goldenboy

Juan Manuel Marquez greets fans on July 25, 2010 at a fan rally at Placita Olvera in Los Angeles, California in advance of his July 31, 2010 rematch against former Three-Time World Lightweight Champion Juan Diaz at the Mandalay Bay Events Center.

Juan Manuel Marquez addressing fans

Juan Manuel Marquez holds up Mexican flag

Juan Manuel Marquez with Frankie Gomez

Juan Manuel Marquez meets with fans

Marquez vs Diaz

Photos: Tom Hogan/Goldenboy

Marquez and Diaz at the final press conference before their July 31 matchup.

Marquez vs Diaz face-off

Juan Manuel Marquez

Juan Diaz

Juan Manuel Marquez Oscar de la Hoya and Juan Diaz

Photo: Tom Hogan/GoldenBoy

Juan Manuel Marquez (Left), President of Golden Boy Promotions Oscar de la Hoya (Center) and Juan Diaz (Right) pose holding the awards they received for winning the Boxing Writers Association of America 2009 Fight Of the Year.

073110 marquez vs diaz

Official Weigh-In

Photo: Will Hart

Jore Linares and Rocky Juarez

073110 marquez vs diaz

Photo: Will Hart

Robert Guerrero and Joel Casamayor

073110 marquez vs diaz

073110 marquez vs diaz

073110 marquez vs diaz

Photo: Will Hart

Danny Jacobs and Dmitry Pirog.

073110 marquez vs diaz

073110 marquez vs diaz

073110 marquez vs diaz

073110 marquez vs diaz

Juan Manuel Marquez vs. Juan Diaz II

HBO PPV - July 31, 2010

2009's "Fight of The Year" returns to the ring for a lightweight title bout.