FILE - In this Aug. 14, 2015, file photo, Pittsburgh Steelers tackle Alejandro Villanueva (78) is shown during an NFl game against the Jacksonville Jaguars, in Jacksonville, Fla. Alejandro Villanueva says he is amazed by his teammates. Funny thing is, his Pittsburgh Steelers teammates say the same thing about the offensive tackle expected to make his first start Sunday at Kansas City.(AP Photo/Phelan M. Ebenhack, File)