Here are the match ups for UFC 98:
Light Heavyweight Championship bout: Rashad Evans vs. Lyoto Machida
Welterweight bout: Matt Hughes vs. Matt Serra
Middleweight bout: Drew McFedries vs. Xavier Foupa-Pokam
Middleweight bout: Dan Miller vs. Chael Sonnen
Lightweight bout: Sean Sherk vs. Frank Edgar

Preliminary bouts - these fights may not be televised
Welterweight bout: Brock Larson vs. Chris Wilson
Heavyweight bout: Pat Barry vs. Tim Hague
Lightweight bout: Phillipe Nover vs. Kyle Bradley
Light Heavyweight bout: Krzysztof Soszynski vs. Andre Gusmao
Welterweight bout: Yoshiyuki Yoshida vs. Brandon Wolff
Lightweight bout: Dave Kaplan vs. George Roop