Holly Holm says she'd love to take on her UFC nemesis Ronda Rousey in the boxing ring ... but tells TMZ Sports there's a snowball's chance in hell of that ever happening.
We caught up with the first woman to ever hand Rousey an L in the UFC Octagon out at the Jake Paul vs. Julio César Chávez Jr. press conference this week ... and as a new member of the Most Valuable Promotions family, we had to ask how she felt about the idea of going head-to-head with her rival again.