Robert J. “Bob” DiPiero and student Colleen Mary Davis will speak at Youngstown State University’s Fall Undergraduate Commencement ceremony, 1 p.m. Sunday, Dec. 17 in Beeghly Center. Following, Cornel Bogdan and student Dominic Vito “Nico” Morgione are set to speak at the Graduate Commencement ceremony, 5 p.m. in Beeghly Center.