PHOTOS: What's in a number? No. 78
See who has worn jersey No. 78 in Steelers history

Lou Ferry (1952, 1954-1955)

Lou Ferry (1952, 1954-1955)

John Muldowney (1956)

John Muldowney (1956)

Dick Loncar (1960)

John Baker (1963-1967)

John Baker (1963-1967)

Dwight White (1971-1980)

Dwight White (1971-1980)

Tim Johnson (1987-1989)

Tim Johnson (1987-1989)

Tim Johnson (1987-1989)

Tim Johnson (1987-1989)

Garry Howe (1992)

Garry Howe (1992)

Garry Howe (1992)

Garry Howe (1992)

Garry Howe (1992)

Chris Conrad (1998-1999)

Chris Conrad (1998-1999)

Chris Conrad (1998-1999)

Max Starks (2004-2012)

Max Starks (2004-2012)

Max Starks (2004-2012)

Max Starks (2004-2012)

Max Starks (2004-2012)

Max Starks (2004-2012)

Max Starks (2004-2012)

Max Starks (2004-2012)

Max Starks (2004-2012)

Guy Whimper (2013)

Guy Whimper (2013)

Alejandro Villanueva (2015-2020)

Alejandro Villanueva (2015-2020)

Alejandro Villanueva (2015-2020)

Alejandro Villanueva (2015-2020)

Alejandro Villanueva (2015-2020)

Alejandro Villanueva (2015-2020)

Alejandro Villanueva (2015-2020)

Alejandro Villanueva (2015-2020)

Alejandro Villanueva (2015-2020)