Francisco Rivera has suffered a broken hand and is now off the UFC 170 card, he was set to fight Raphael Assuncao on the Fox Sports 1 portion of the preliminary card. No replacement has been announced yet by UFC officials, but Eddie Wineland has been asking to be put in the bout via Twitter. UFC 170 takes place on February 22nd from the Mandalay Bay Events Center in Las Vegas, Nevada with Ronda Rousey and Sara McMann headlining.