It’s almost game time, and USC is readying to take the field. Players go through their final preparations, whether it’s reviewing scouting notes or talking game plan with teammates.

For Olaijah Griffin, the Trojan cornerback needs to listen to one last song. And for that song, he always returns to his roots: “This D.J.” by his father, Warren G.

It’s got a classic West Coast hip-hop vibe to it, with winding synthesizers and deliberate drumming that accentuates his father’s flowing verse and chorus that embody the day-in-the-life vibe of many ’90s rap songs.