UFC on Versus 1 fight card and rumors for Colorado on March 21

Event: UFC on Versus 1: "Vera vs. Jones"
Date: Sunday, March 21, 2010, at 10 p.m. ET on Versus
Location: The Odeum Colorado in Broomfield, Colorado

Main event:

205 lbs.: Jon Jones vs. Brandon Vera

Main card (Televised):

265 lbs.: Junior Dos Santos vs. Gabriel Gonzaga
265 lbs.: Cheick Kongo vs. Paul Buentello
185 lbs.: Alessio Sakara vs. James Irvin

Under card (May not be broadcast):

155 lbs.: Clay Guida vs. Shanon Gugerty
205 lbs.: Eliot Marshall vs. Vladimir Matyushenko
170 lbs.: John Howard vs. Daniel Roberts
265 lbs.: Chase Gormley vs. Brendan Schaub
170 lbs.: Mike Pierce vs. Julio Paulino
205 lbs.: Eric Schafer vs. Jason Brilz