‘Of the seven undrafted players signed by the Bills on Friday, four of them are wide receivers: Braydon Johnson (Oklahoma State), Tyrell Shavers (San Diego State), Bryan Thompson (Arizona State) and Jalen Wayne (South Alabama).. The other three players signed to rookie contracts as undrafted free agents are defensive tackle D.J. Dale (Alabama), tackle Richard Gouraige (Florida) and running back Jordan Mims (Fresno State).’