Los Angeles-based featherweight Iyana “Right Hook Roxy” Verduzco has signed with 360 Promotions, the promoter announced Friday. “We’re very proud to sign Roxy to an exclusive promotional contract,” said Tom Loeffler, president of 360 Promotions. “Over the course of my promotional career, I’ve had the opportunity to work with many female world champions, and Roxy has all the attributes to be the next female star in boxing. When she fought on our July 26 card at Commerce Casino, it was clear that not only was she a very talented fighter but also among the most popular fighters in Southern California.”