UFC 273

The main card for UFC 273 in Jacksonville, Fla. featured an instant classic non-championship welterweight bout.

Phenom Khamzat Chimaev faced perhaps his toughest challenge yet at Gilbert Burns on Saturday night. Chimaev entered the fight with a 4-0 record in the UFC and was hoping to become the third fighter to finish Burns in the Brazilian’s 24-fight MMA career.

Chimaev drew blood in the first round, but Burns recovered with some big shots of his own in the second. In the third, both fighters drained their tanks, traded punches and showed real courage. In the end, Chimaev defeated Burns by unanimous decision. He remains undefeated in the UFC.

The stone was among those tuned in to this instant classic.

“Holy s—! What a fight!!! Burns/Chimaev #UFC273” The Rock aka Dwyane Johnson

Sports stars on social media offered their views on an action-packed UFC 273 main card: