At the center of DJ Dodger Stadium’s frantic, mesmerizing debut full length, “Friend of Mine,” is loop-heavy, joyously thumpy house music, the kind with nonstop four-on-the-floor stomp that ...

'DJ 3K' taking over Yankee Stadium. A covered souvenir stand at Yankee Stadium in anticpation of Derek Jeter's 3,000th career hit. (July 8, 2011) Credit: Robert Cassidy.

Without fans present at SoFi Stadium in the Rams' season opener against the Dallas Cowboys, it will be up to DJ Jamal McCoy to create some atmosphere.