UFC 289 full results: Amanda Nunes dominates Irene Aldana ...

UFC 289 became a night to remember as the GOAT walked away from the sport with her two title belts intact after another dominant performance.

The illustrious Amanda Nunes headlined UFC 289 inside Rogers Arena in Vancouver, made her opponent Irene Aldana look like she didn't belong and then retired as the greatest women's fighter of all time.

After reclaiming the belt last summer and avenging a submission loss to Julianna Peña, Nunes secured her first bantamweight title defense over Aldana on Saturday with a unanimous decision. Nunes swept every round on all three judges' scorecards. Then, with a smile on her face during her postfight interview with Daniel Cormier she announced her retirement from mixed martial arts.

Saturday's pay-per-view also included the highly anticipated bout between Charles Oliveira and Beneil Dariush. On paper, the lightweight showdown was the most interesting and potentially thrilling fight of the evening and it delivered.

Oliveira, the former UFC lightweight champion, bounced back from his title loss to Islam Makhachev last October with a first-round finish of Dariush, who had entered the bout on an eight-fight winning streak.

Here's how the night unfolded:

• Women's bantamweight championship: Amanda Nunes def. Irene Aldana by unanimous decision (50-44, 50-44, 50-43)• Lightweight: Charles Oliveira def. Beneil Dariush by TKO (punches) at 4:10 of R1• Welterweight: Mike Malott def. Adam Fugitt by submission (guillotine) at 1:06 of R2• Lightweight: Dan Ige def. Nate Landwehr by unanimous decision (29-28, 29-28, 30-27)• Middleweight: Marc-Andre Barriault def. Eryk Anders by unanimous decision (30-27, 30-27, 30-27)

• Middleweight: Nassourdine Imavov vs. Chris Curtis ends in no contest (accidental headbutt)• Women's flyweight: Jasmine Jasudavicius def. Miranda Maverick by unanimous decision (29-28, 29-28, 29-28)• Bantamweight: Aiemann Zahabi def. Aoriqileng by KO at 1:04 of R1• Featherweight: Kyle Nelson def. Blake Bilder by unanimous decision (30-27, 30-27, 39-28)

• Flyweight: Steve Erceg def. David Dvorak by unanimous decision (29-28, 29-28, 30-27)• Women's strawweight: Diana Belbita def. Maria Oliveira by unanimous decision (30-27, 30-27, 29-28)