Pallbearers carry the casket of Dan Rooney to the hearse after his funeral mass Tuesday, April 18, at Saint Paul Cathedral in Oakland. (Matt Freed/Post-Gazette)Pallbearers carry the casket of Dan Rooney after his funeral Mass Tuesday, April 18, at St. Paul Cathedral in Oakland. (Matt Freed/Post-Gazette)Art Rooney and his mother Pat walk down the steps following the funeral Mass of Dan Rooney Tuesday, April 18, at St. Paul Cathedral in Oakland. (Matt Freed/Post-Gazette)Cardinal Donald Wuerl walks down the steps along with Bishop David Zubik following the funeral Mass of Dan Rooney Tuesday, April 18, at St. Paul Cathedral in Oakland. (Matt Freed/Post-Gazette)Mourners leave following the funeral Mass of Dan Rooney Tuesday, April 18, at St. Paul Cathedral in Oakland. (Matt Freed/Post-Gazette)Pallbearers carry the casket of Dan Rooney after his funeral Mass Tuesday, April 18, at St. Paul Cathedral in Oakland. (Matt Freed/Post-Gazette)Mel Bount hugs Joe Greene before the funeral Mass of Dan Rooney Tuesday, April 18, at St. Paul Cathedral in Oakland. (Matt Freed/Post-Gazette)Two fans showed up to pay their respect at Steelers chairman Dan Rooney’s funeral at St. Paul Cathedral in Oakland on Tuesday, April 18, 2017. (Lake Fong/Post-Gazette)Steelers quarterback Ben Roethlisberger arrives at the funeral Mass for Dan Rooney Tuesday, April 18, at St. Paul Cathedral in Oakland. (Matt Freed/Post-Gazette)Pallbearers carry the casket of Dan Rooney up the steps for his funeral Mass Tuesday, April 18, at St. Paul Cathedral in Oakland. (Matt Freed/Post-Gazette)Former President Barack Obama and former Attorney General Eric Holder arrive for Steelers chairman Dan Rooney’s funeral at St. Paul Cathedral in Oakland on Tuesday, April 18, 2017. (Lake Fong/Post-Gazette)Ike Taylor stands with the grandchildren of Dan Rooney before acting as a pallbearer for the funeral Mass Tuesday, April 18, at St. Paul Cathedral in Oakland. (Matt Freed/Post-Gazette)Former Secretary of State John Kerry arrives at Steelers chairman Dan Rooney’s funeral at St. Paul Cathedral in Oakland on Tuesday, April 18, 2017. (Lake Fong/Post-Gazette)Wide receiver Antonio Brown (center, in gray) greets other mourners at Steelers chairman Dan Rooney’s funeral at St. Paul Cathedral in Oakland on Tuesday, April 18, 2017. (Peter Diana/Post-Gazette)Former Steeler running back Jerome Bettis shakes hands with another mourner at Steelers chairman Dan Rooney’s funeral at St. Paul Cathedral in Oakland on Tuesday, April 18, 2017. (Peter Diana/Post-Gazette)Offensive lineman David DeCastro and other players arrive for Steelers chairman Dan Rooney’s funeral at St. Paul Cathedral in Oakland on Tuesday, April 18, 2017. (Stephanie Chambers/Post-Gazette)Fans watch from Fifth Avenue after Steelers chairman Dan Rooney’s funeral at St. Paul Cathedral in Oakland on Tuesday, April 18, 2017. (Lake Fong/Post-Gazette)