A lightweight division attraction has been added to UFC On Fox 19 as Michael Chiesa faces Beneil Dariush. Chiesa has won four of his last five under the UFC banner, most notably defeating Jim Miller at UFC Fight Night: Namajunas vs. VanZant. Dariush will enter the fight riding a five fight winning streak, last defeating Michael Johnson at UFC Fight Night: Teixeira vs. St. Preux. UFC On Fox 19 takes place on April 16th from a location TBA in Tampa, Florida with no headliners announced as of yet.