A host of former World Pro and Grand Slam champions battled it out at the inaugural "King of Mats" event on Tuesday in Abu Dhabi. 

Relive all the action as the tournament crowned its three division winners:

Lightweight bracket

Celso Vinicius vs. Gianni Grippo – watch video 

Samuel Canquerino vs. Jose Lima – watch video

Thiago Marques vs. Tiago Bravo – watch video

Isaque Paiva vs. Hiago George – watch video

Celso Vinicius vs. Wanki Chae – watch video

Leonardo Saggioro vs. Samuel Canquerino – watch video

Gianni Grippo vs. Tiago Bravo – watch video

Isaque Paiva vs. Jose Lima – watch video

Leonardo Saggioro vs. Hiago George – watch video

Isaque Paiva vs. Samuel Canquerino – watch video

Celso Vinicius vs. Tiago Bravo – watch video

Gianni Grippo vs. Thiago Marques – watch video

Hiago George vs. Jose Lima – watch video

Leonardo Saggioro vs. Jose Lima – watch video

Samuel Canquerino vs. Hiago George – watch video

Thiago Marques vs. Celso Vinicius – watch video

Gianni Grippo vs. Wanki Chae – watch video

Tiago Marques vs. Wanki Chae – watch video

Leo Saggioro vs. Thiago Marques – watch video

Gianni Grippo vs. Isaque Paiva – watch video

Leonardo Saggioro vs. Gianni Grippo– watch video

FINAL RESULTS

• Champion: Leonardo Saggioro
• Second place: Gianni Grippo
• Third place: Isaque Paiva

Middleweight bracket

Tarsis Humphreys vs. Clark Gracie – watch video

Andre Galvao vs. Jaime Canuto – watch video

Andre Galvao vs. Charles Negromonte – watch video

Roberto Satoshi vs. Tarsis Humphreys – watch video

Renato Canuto vs. Clark Gracie – watch video

Jaime Canuto vs. Charles Negromonte – watch video

Jaime Canuto vs. Roberto Satoshi – watch video

Charles Negromonte vs. Renato Canuto – watch video

Charles Negromonte vs. Jaime Canuto – watch video

FINAL RESULTS

• Champion: Charles Negromonte
• Second place: Jaime Canuto 
• Third place: Renato Canuto

Heavyweight bracket

Roberto Abreu vs. Andre Campos – watch video

Alexander Trans vs. Tanner Rice – watch video

Roberto Abreu vs. Andre Campos – watch video

Tanner Rice vs. Helton Jose – watch video

Roberto Abreu vs. Lucio Rodrigues – watch video

Alexandre Souza vs. Andre Campos – watch video

Alexander Trans vs. Helton Jose – watch video

Roberto Abreu vs. Alexandre Souza – watch video

Alexander Trans vs. Alexandre Souza – watch video

Roberto Cyborg vs. Tanner Rice – watch video

Tanner Rice vs. Alexandre Souza – watch video

Alexander Trans vs. Roberto Abreu – watch video 

FINAL RESULTS

• Champion: Alexander Tráns
• Second place: Roberto Abreu 
• Third place: Tanner Rice