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.

Here are the five standout players from the first practice:

Football is in the air, and it's apparent because New England Patriots training camp is back in session. It began today, July 23. And as always, there are certain dates where the public can attend practices.