Energetic and vocal Gus Bradley inspiring Raiders defense by W.g. Ramirez, The Associated Press Posted Jul 30, 2021 5:47 pm EDT Last Updated Jul 30, 2021 at 5:57 pm EDT HENDERSON, Nev. (AP) — Las Vegas Raiders coach Jon Gruden’s voice is unmistakable when he gets fired up during practice. He has had some competition this year during the first week of training camp at the team’s headquarters. Boisterous first-year defensive coordinator Gus Bradley is making his presence known, stirring up a unit that certainly needed a jolt after last year’s disastrous campaign. “Gus is a high-energy coach,” Gruden said “He’s upbeat, positive, philosophical, fun to be around, he makes you laugh — but he also pushes you.”