UFC 155 fight card

• The rematch between UFC heavyweight champion Junior Dos Santos and Cain Velasquez heads the card
• Joe Lauzon and Jim Miller match up in the co-main event on pay-per-view
• Brad Pickett and Eddie Wineland healine the preliminary card on FX

Main card (pay-per-view, 10 p.m. ET)

Heavyweight: Champion Junior Dos Santos (15-1 MMA, 9-0 UFC) vs. Cain Velasquez (10-1, 8-1)

Lightweight: Joe Lauzon (22-7, 9-4) vs. Jim Miller (21-4, 10-3)

Middleweight: Tim Boetsch (16-4, 7-3) vs. Constantinos Philippou (11-2, 4-1)

Middleweight: Alan Belcher (18-6, 9-4) vs. Yushin Okami (28-7, 11-4)

Middleweight: Derek Brunson (9-2, 0-0) vs. Chris Leben (22-8, 12-7)

Preliminary card (FX, 8 p.m. ET)

Bantamweight: Brad Pickett (22-6, 2-1) vs. Eddie Wineland (19-8-1, 1-2)

Bantamweight: Byron Bloodworth (6-2, 0-1) vs. Erik Perez (12-4, 2-0)

Lightweight: Melvin Guillard (30-11-2, 11-7) vs. Jamie Varner (20-7-1, 2-2)

Lightweight: Myles Jury (10-0, 1-0) vs. Michael Johnson (12-6, 4-2)

Preliminary (Facebook, 6:30 ET)

Heavyweight: Philip De Fries (9-1, 2-1) vs. Todd Duffee (7-2, 1-1)

Flyweight: Chris Cariaso (14-3, 4-1) vs. John Moraga (11-1, 1-0)

Featherweight: Leonard Garcia (15-9-1, 2-5) vs. Max Holloway (6-1, 2-1)