Ayaka Hamasaki (18-2) is still your RIZIN Super Atomweight champ, riding a dominant third round to counteract the successes of Invicta queen and rival Jinh Yu Frey. The 37-year-old bolsters her claim to GOAT atomweight, now 9-0 in her class of choice. #RIZIN19 #RIZINFF #RIZIN2019 pic.twitter.com/ErCKfkAu13