Alejandro Villanueva (American football) - Wikipedia
NFL Player and Army Vet Alejandro Villanueva Stood Alone During National Anthem
Steelers' Villanueva Takes a Stand, but Might Agree With Kaepernick's Mission - The New York Times
Alejandro Villanueva of Pittsburgh Steelers -- Standing alone wasn't intentional - ESPN
U.S. national anthem kneeling protests - Wikipedia
Steelers Skip National Anthem But Former Army Ranger And Current LT Villanueva Stands Near Tunnel - CBS Pittsburgh
NFL Player and Army Vet Alejandro Villanueva Stood Alone During National Anthem
Alejandro Villanueva Stood on Field for Anthem with Steelers in Locker Room, News, Scores, Highlights, Stats, and Rumors
Steelers' Alejandro Villanueva doesn't join anthem protest - CBS News