MMA H.E.A.T. brings you the UFC 183 weigh-in and staredown between Tyron Woodley and Kelvin Gastelum from inside the MGM Grand Garden Arena in Las Vegas, Nevada. Gastelum weighs in 10lbs over weight. *MMA H.E.A.T. SPECIAL: Receive up to 10% OFF on ONNIT products by visiting: http://www.mmaheat.com/onnit/ Main Card: Anderson Silva (33-6) vs Nick Diaz (27-9-1), Tyron Woodley (14-3) vs Kelvin Gastelum (11-0), Joe Lauzon (24-10) vs Al Iaquinta (10-3-1), Thales Leites (24-4) vs Tim Boetsch (18-7) and Jordan Mein (22-9) vs Thiago Alves (25-9) FOX Sports 1 Prelims: Miesha Tate (15-5) vs Sara McMann (8-1), Ed Herman (23-10, 1NC) vs Derek Brunson (12-3), Ian McCall (13-4-1) vs John Lineker (24-7) and Rafael Natal (18-6-1) vs Tom Watson (17-7) UFC Fight Pass Prelims: Diego Brandao (22-10) vs Jimy Hettes (11-2), Richardson Moreira (7-3) vs Ildemar Alcantra (20-7) and Thiago Santos (9-3) vs Andy Enz (8-2). Be sure to visit http://www.MMAHEAT.com for more interviews, Boxing and MMA content.