OCRegister.som's Damian Calhoun and Carlos Arias break down UFC 106: Ortiz vs. Griffin 2, Manny Pacquiao vs. Miguel Cotto, Andre Ward vs. Mikkel Kessler in the Super Six and WEC 44: Brown vs. Aldo.

Carlos Arias and Damian Calhoun break down the top stories in the boxing and MMA world including Roy Nelson vs. James McSweeney, Kimbo Slice's surprise fight on Saturday and the TUF 10 Finale.

Damian Calhoun and Carlos Arias take a look at this past week's big fights and ask who can stop B.J. Penn?

B.J. Penn and Diego Sanchez worked out for the media on Wednesday and discussed their upcoming title fight at UFC 107 on Saturday, Dec. 12, at 7 p.m. on PPV. Video courtesy of the UFC; text by Carlos Arias, OCRegister.com.

Roy "Big Country" Nelson scored a first-round kayo over Brendan Schaub to win the heavyweight tournament finals at "The Ultimate Fighter 10 Finale" on Dec. 5. Video courtesy of the UFC; text by Carlos Arias, OCRegister.com.