Angela Hill has a new opponent for her Invicta debut.
Hill was supposed to face top strawweight contender Jodie Esquibel. No comment was given on the reason why Esquibel has been pulled, but Esquibel has reportedly tried out for the next season of The Ultimate Fighter, which features 115-pound women.
Hill (2-2) was cut from the UFC after two straight losses against top opponents Tecia Torres and Rose Namajunas. She owns a win over Emily Kagan, a fellow castmate on The Ultimate Fighter 20. Hill, 27, is an accomplished Muay Thai fighter who boasts dangerous standup.
Gray (4-2) has not fought since a first-round knockout loss to Alexa Grasso in December 2014. She also has a loss on her record against top UFC strawweight Jessica Aguilar in World Series of Fighting. Gray, 38, won four in a row before the fights with Aguilar and Grasso.
Invicta 15 will be headlined by a featherweight title fight between champion Cris Cyborg and Daria Ibragimova. In the co-main event, Livia Renata Souza defends her strawweight title against DeAnna Bennett.