A featherweight division attraction has been added to UFC On Fox 19 as Cub Swanson takes on Hacran Dias. Swanson will enter the fight on a two fight losing streak, with those losses coming to Frankie Edgar and Max Holloway. Dias will enter the fight riding a two fight winning streak and this will be the first time he has competed at a UFC On Fox event. UFC On Fox 19 takes place on April 16th from a location TBA in Tampa, Florida with no headliner announced as of yet.