UFC 137: Penn vs. Diaz

UFC 137 was a mixed martial arts event held by the Ultimate Fighting Championship on October 29, 2011, at the Mandalay Bay Events Center in Las Vegas, Nevada. The main event featured a welterweight bout between former two-division champion B.J. Penn and Nick Diaz. The co-main event saw Georges St-Pierre defend his welterweight title against Carlos Condit.

As a pay-per-view event, critical reception typically focuses on the fight quality and overall entertainment value. UFC 137 was generally well-received, particularly for its main and co-main events, though the card experienced some changes leading up to the event. The performances of Diaz, St-Pierre, and Condit were highlights for many.

• The main event between B.J. Penn and Nick Diaz delivered an exciting striking battle.

• Georges St-Pierre's dominant performance in the co-main event was a key talking point.

• The event showcased a high level of skill and competition within the welterweight division.

Google audience: Audience reception for UFC events is typically gauged through fan discussions and ratings on fight forums and sports sites, rather than a centralized Google review system. Fans generally praised the quality of the fights, especially the headliners, while acknowledging the disruption caused by fight cancellations and postponements that affected the card.

The event was originally scheduled to feature Georges St-Pierre defending his welterweight title against Carlos Condit in the main event. However, St-Pierre suffered a knee injury, and the fight was moved to UFC 154. Nick Diaz was then scheduled to face St-Pierre at UFC 137, but Diaz missed promotional appearances, leading to St-Pierre being pulled from the card and the main event becoming BJ Penn vs. Nick Diaz.