Ronaldo Jacaré is on his way up in the UFC.
He will be facing Gerard Mousasi in the main event of UFC Fight Night Mashantucket.
See if Jacaré has what it takes to be the first BJJ world champion wearing a UFC belt (considering Fabricio Werdum loses to Cain Velasquez on UFC 180).
Here is Jacaré fight against Yushin Okami, on September 2013.
The Brazilian is currently ranked #4 in the UFC middleweight division.