The UFC on Fox 2 has to make changes to the fight card yet again due to injuries.
Nik Lentz will take the place of lightweight contender Paul Sass, who was scheduled to face Evan Dunham, while a replacement for Eddie Wineland has not been found yet for the bantamweight bout with Johnny Bedford.
UFC on Fox 2 will take place on January 28 at the United Center in Chicago, Illinois.
