UFC 151
UFC 151: Jones vs. Henderson was a planned mixed martial arts pay-per-view event organized by the Ultimate Fighting Championship (UFC), scheduled for September 1, 2012, at the Mandalay Bay Events Center in Las Vegas, Nevada, but it became the first and only UFC event to be fully cancelled after light heavyweight champion Jon Jones declined a short-notice replacement bout against Chael Sonnen following Dan Henderson's injury withdrawal from the main event title defense.[1][2][3] The event was originally headlined by a UFC Light Heavyweight Championship bout between defending champion Jon Jones and top contender Dan Henderson, who had recently captured the Strikeforce light heavyweight title before its promotion's acquisition by UFC.[4][5] Eight days prior to the event, Henderson suffered a partial tear of his medial collateral ligament (MCL) during training, forcing his withdrawal and leaving UFC without a viable main event replacement.[1][6] UFC President Dana White proposed Sonnen, who was preparing for a middleweight title fight elsewhere on the card, step up to face Jones in the main event, but Jones and his camp at Jackson Wink MMA Academy rejected the offer, citing insufficient preparation time and elevated risk against an unranked opponent at light heavyweight.[7][5] The cancellation sparked immediate controversy, with White publicly lambasting Jones and his trainers for prioritizing safety over the promotion's needs, describing it as one of his lowest moments and holding them accountable for financial losses to fighters, staff, and venues estimated in the millions.[1][2] Jones countered by criticizing UFC's lack of contingency planning for a high-profile event, arguing that the promotion's refusal to reschedule or adjust the card demonstrated poor management.[8][5] The fallout included the displacement of 11 bouts, many of which were rescheduled for UFC 152 in Toronto later that month, while Jones ultimately faced Vitor Belfort on short notice after Lyoto Machida's withdrawal from that card's main event.[2][6] This incident highlighted vulnerabilities in UFC's event planning amid rapid expansion and underscored ongoing tensions between fighters' risk assessments and promotional demands for reliability.[7][5]Background
Event Planning and Announcement
UFC 151 was scheduled as a pay-per-view mixed martial arts event for September 1, 2012, at the Mandalay Bay Events Center in Las Vegas, Nevada, marking the promotion's 151st numbered event.[3] The card was planned to feature twelve bouts, headlined by UFC light heavyweight champion Jon Jones defending his title against Dan Henderson, a matchup positioned as a high-profile clash given Henderson's status as a former Strikeforce and Pride champion.[9] Planning followed standard UFC protocols for major events, with the organization securing the venue and coordinating broadcast partnerships, including preliminary fights on FX and the main card via pay-per-view.[10] The event and main event were officially announced on May 9, 2012, shortly after Jones' unanimous decision victory over Rashad Evans at UFC 145 on April 21, 2012, which had left Henderson as the next logical challenger based on his prior performances and divisional ranking.[4] UFC President Dana White confirmed the booking during media interactions, emphasizing the fight's potential draw amid Jones' rapid rise and Henderson's veteran credentials.[9] Initial fight card assembly began concurrently, with undercard bouts added progressively; for instance, a lightweight matchup between Danny Castillo and Michael Johnson was verbally agreed upon and publicized on June 20, 2012.[11] By mid-August, the bout order was finalized, including a welterweight co-main event between Jake Ellenberger and Jay Hieron, reflecting ongoing refinements to balance the card's appeal for pay-per-view sales projected in the high hundreds of thousands.[12] Promotional efforts included standard UFC marketing through press releases, fighter interviews, and website updates, positioning UFC 151 as a cornerstone event in the promotion's 2012 schedule.[4]Scheduled Fight Card Highlights
UFC 151 was planned for September 1, 2012, at the Mandalay Bay Events Center in Las Vegas, Nevada, with the main card airing on pay-per-view and prelims on FX.[13][14] The event featured 12 bouts across multiple weight classes, headlined by a light heavyweight title fight.[14] The main event pitted UFC Light Heavyweight Champion Jon Jones, undefeated in the division at the time with a record of 16-1, against Dan Henderson, a 29-8 veteran and former two-division champion in PRIDE FC and Strikeforce, renowned for his Olympic-level wrestling and striking power.[14][13] This matchup promised a clash of styles, with Jones' versatile striking and grappling facing Henderson's proven knockout ability, including his signature "H-Bomb" right hand.[14] The co-main event was a welterweight bout between Jake Ellenberger (27-6) and Jay Hieron (23-5), after original opponent Josh Koscheck withdrew due to injury; Hieron, a Bellator veteran returning to the UFC, aimed to secure his first Octagon win.[13][14] Ellenberger, on a five-fight win streak entering the event, represented a top contender slot.[13] Additional highlights included a featherweight contest between Dennis Siver (20-8) and Eddie Yagin (16-5-1), with Siver seeking to rebound from recent losses.[14][15] Lightweight bouts featured Danny Castillo (14-4) versus Michael Johnson (11-6), pitting Castillo's wrestling against Johnson's athleticism, and Dennis Hallman (51-14-2, 1 NC) against Thiago Tavares (17-4-1).[14] The undercard showcased emerging talents in flyweight (Yasuhiro Urushitani vs. John Lineker), bantamweight (Takeya Mizugaki vs. Jeff Hougland), and other lightweight and welterweight matchups.[14]
| Bout Type | Fighters | Weight Class |
|---|---|---|
| Main Event | Jon Jones vs. Dan Henderson | Light Heavyweight Championship |
| Co-Main Event | Jake Ellenberger vs. Jay Hieron | Welterweight |
| Main Card | Dennis Siver vs. Eddie Yagin | Featherweight |
| Main Card | Dennis Hallman vs. Thiago Tavares | Lightweight |
| Main Card | Danny Castillo vs. Michael Johnson | Lightweight |
| Preliminary | Yasuhiro Urushitani vs. John Lineker | Flyweight |
| Preliminary | Takeya Mizugaki vs. Jeff Hougland | Bantamweight |
| Preliminary | Shane Roller vs. Jacob Volkmann | Lightweight |
| Preliminary | Kyle Noke vs. Charlie Brenneman | Welterweight |
| Preliminary | Daron Cruickshank vs. Henry Martinez | Lightweight |
| Preliminary | Tim Means vs. Abel Trujillo | Lightweight |