Strikeforce champ Cristiane ‘Cyborg’ Santos faces Hiroko Yamanaka on Dec. 17

As MMAjunkie.com first reported, Strikeforce women’s featherweight
champion Cristiane “Cyborg” Santos will fight on Dec.
17.

Japanese product Hiroko Yamanaka will look to unseat the current titleholder.

Strikeforce officials announced the booking during Friday night’s Strikeforce Challengers 19 broadcast on Showtime.