Dan Hardy (22-6 MMA, 3-0 UFC) vs. Mike Swick (14-2 MMA, 9-1 UFC) at UFC 105.
[UPDATE] The fight has been confirmed by telegraph.co.uk:
Dan Hardy will face Mike Swick at UFC 105 in Manchester on November 14. The dramatic change in opponent, after an injury to Dong-Hyun Kim, could signal the start of a charge up the UFC welterweight rankings for the Nottingham fighter, who has made loud noises in the 170lb division in a 3-0 winning streak in the UFC.
[UPDATE] 2 And will determine a number-one contender for GSP:
The UFC is targeting a Mike Swick-Dan Hardy matchup to determine the top contender to Georges St. Pierre’s welterweight championship, company president Dana White confirmed to FanHouse in a text message.
HT: coleko, Venom77, scotty23, Dan Hardy’s facebook , Mike Swick’s twitter