![Calvin Kattar 2](https://mmainsight.com/wp-content/uploads/2020/07/Calvin-Kattar-2.jpg)
Check out a new promo for UFC On ESPN 37, which takes place this coming Saturday night with a main event featuring featherweight contenders Calvin Kattar and Josh Emmett.
Check out a new promo for UFC On ESPN 37, which takes place this coming Saturday night with a main event featuring featherweight contenders Calvin Kattar and Josh Emmett.