Practice one of Pittsburgh Steelers training camp is in the books and here are some of the best video highlights from the day.

It didn't take long for Drake Maye to find one of his new favorite targets, four-time Pro Bowl wide receiver Stefon Diggs. Maye found Diggs on a short crosser for his first completion in training camp during the 11-on-11 period. It was a positive sign that the two already appear to be on the same page.

F OXBOROUGH, Mass. -- In a nod to the Price of Darkness, Ozzy Osbourne, who died at the age of 76 on Tuesday, the New England Patriots began their first period of competitive drills with Black Sabbath's infamous song "Crazy Train" blasting through the speakers. And Day 1 of training camp officially left the station.