UFC 125 is shaping up quite nicely, as UFC heavyweights Roy Nelson (15-5) and Shane Carwin (12-1) have officially been announced as part of the card by last nights episode of UFC “Ultimate Insider” episode.

Both men are coming off losses to top contenders. Nelson took a decision loss against Junior Dos Santos, and Carwin was choked out by the heavyweight champ, Brock Lesnar in the second.

Here is the full UFC 125: Edgar vs. Maynard card, set for January 1st, 2011 at the MGM Grand Garden Arena, in Las Vegas, NV.

Frankie Edgar +125 vs. Gray Maynard -155 [LW title]
Shane Carwin vs. Roy Nelson
Clay Guida vs Takanori Gomi
Chris Leben vs. Brian Stann
Thiago Silva vs. Brandon Vera
Nate Diaz vs. Dong Hyun Kim
Phil Baroni vs. Brad Tavares
Antonio McKee vs. Jacob Volkmann