Super Bowl XLV - Wikipedia
Cowboys-Steelers Hall of Fall Game called off; enshrinement ceremony postponed - ESPN
Pro Football Hall of Fame Game between the Steelers and Cowboys is canceled; enshrinement ceremonies postponed amid coronavirus concerns
Cowboys-Steelers Hall of Fame Game reportedly canceled, enshrinement ceremony postponed
Ten rings, 107 playoff starts, one stage - Which 'old guy' QB has best shot at Super Bowl? - ESPN
2020 Pro Football Hall of Fame game officially cancelled due to Covid-19 concerns - Blogging The Boys
NFL cancels Hall of Fame game, delays inductions until 2021 due to coronavirus pandemic - 6abc Philadelphia
NFL scraps Hall of Fame Game, postpones HOF induction ceremony to 2021
Cowboys vs. Steelers score: Pittsburgh takes over in second half, knocks off Dallas in Hall of Fame Game
NFL shortens preseason to 2 games as COVID-19 pandemic continues
Cowboys vs. Steelers Hall of Fame Game 2021: Time, how to watch
Steelers vs. Cowboys: Steelers outlast Dallas 16-3 in preseason opener - Behind the Steel Curtain
Source -- NFL mulls third postponement of Baltimore Ravens-Pittsburgh Steelers game amid coronavirus outbreak - ESPN