Peter Diana

Staff photographer Peter Diana has been documenting Pittsburgh's professional sports teams for more than a quarter century. He's covered three of Steelers' six Super Bowl appearances and each of the three Penguins' successful Stanley Cup runs. In addition, Mr. Diana's photographs have illustrated two books, "Driving Home: My Unforgettable Super Bowl Run, "by Jerome Bettis, and "Mario Lemieux: The Final Period," by Mario Lemieux. You can follow him on Twitter @peterdianapghpg.

Camp Tomlin Day 21

By Peter Diana

Pittsburgh Steelers Ben Roethlisberger celebrates with Martavis Bryant in the end zone after scoring touchdown during afternoon practice Thursday, August 17, 2017, at Saint Vincent College, Latrobe. View The Gallery >

Camp Tomlin Day 20

By Peter Diana

Pittsburgh Steelers Cameron Heyward wraps up Fitzgerald Toussaint during afternoon practice Wednesday, August 16, 2017, at Saint Vincent College in Latrobe. View The Gallery >

Camp Tomlin Day 17

By Peter Diana

Pittsburgh Steelers Antonio Brown stiff-arms Artie Burns during afternoon practice Sunday, August 13, 2017, at Saint Vincent College, Latrobe. View The Gallery >

Pittsburgh Steelers vs NY Giants Preseason 2017

By Peter Diana

Pittsburgh Steelers Martavis Bryant makes catch during warmups August 11, 2017, at MetLife Stadium East Rutherford, New Jersey. View The Gallery >

Camp Tomlin Day 13

By Peter Diana

Former Pittsburgh Steeler Brett Keisel high fives fans during afternoon practice Wednesday, August 9, 2017, at Saint Vincent College Latrobe. View The Gallery >

Camp Tomlin Day 12

By Peter Diana

Pittsburgh Steelers Martavis Bryant stretches during afternoon practice Tuesday, August 8, 2017, at Saint Vincent College, Latrobe. View The Gallery >

Camp Tomlin Day 10

By Peter Diana

Ben Roethlisberger looks to pass during evening practice Sunday, Aug.

View The Gallery >

Camp Tomlin Day 9

By Peter Diana

Pittsburgh Steelers JuJu Smith-Schuster signs autographs on his way to afternoon practice Saturday, August 5, 2017, at Saint Vincent College, Latrobe. View The Gallery >

Camp Tomlin Day 8

By Peter Diana

Pittsburgh Steelers Antonio Brown takes a selfie with Steeler fans during evening practice Friday, August 4, 2017, at Latrobe Memorial Stadium, Latrobe. View The Gallery >

Camp Tomlin Day 7

By Peter Diana

Pittsburgh Steelers JuJu Smith-Schuster hits a soccer ball back to keep it out of the end zone during afternoon practice Thursday, August 3, 2017, at Saint Vincent College, Latrobe. View The Gallery >