The Ultimate Fighting Championship (UFC) has announced that official weigh-ins for UFC 126: Silva vs. Belfort, have been scheduled on Friday, Feb. 4, 2011, at the Mandalay Bay Events Center in Las Vegas, with the first fighter expected to tip the scale at 7:00 p.m. ET.

Weigh-in is for UFC126 are free to attend and open to the public. Doors to the weigh-in will open at 3 p.m. PT for the general public. UFC Fight Club members will be able to attend a Q&A session with a several fighters on that same day at 2:00 p.m. PT. Check-in starts at 1:00 p.m.

UFC 126 will be headlined by an electrifying middleweight championship match featuring Brazilian MMA expert and current champion Anderson Silva, and fellow Brazilian contender Vitor Belfort. The Main Card also features light heavyweights Ryan Bader vs. Jon Jones , 205-pound veterans and former champions Forrest Griffin vs. Rich Franklin,  Jake Ellenberger vs. Carlos Eduardo Rocha and  Antonio Banuelos vs. Miguel Torres.

Tickets for UFC 126 can be purchased online at WDIAV Tickets section. For additional information, please click here.

UFC 126 fight card:
Main Event:
UFC Middleweight Champion Anderson Silva vs. Vitor Belfort

Main Card:
Forrest Griffin vs. Rich Franklin
Jake Ellenberger vs. Carlos Eduardo Rocha
Ryan Bader vs. Jon Jones
Antonio Banuelos vs. Miguel Torres

Undercard:
Paul Kelly vs. Donald Cerrone
Chad Mendes vs. Michihiro Omigawa
Gabe Ruediger vs. Paul Taylor
Demetrious Johnson vs. Norifumi "Kid" Yamamoto
Kyle Kingsbury vs. Ricardo Romero
Mike Pierce vs. Kenny Robertson