Welterweight matchups Nate Diaz vs. Rory MacDonald and Sean Pierson vs. Jake Ellenberger have been selected as the two undercard bouts to air live on Spike TV off the UFC 129 card on Saturday, April 30 in Toronto.
UFC 129: Prelims will air at 8 p.m. ET as a lead-in to the pay-per-view headlined by Georges St-Pierre vs. Jake Shields. The new pay-per-view airtime of 9 p.m. ET begins with this event.