HENDERSON, Nev. — Klint Kubiak said he’s been taking time to decompress since the Las Vegas Raiders last convened in June. A chance to step back was well deserved for the 39-year-old, whose whirlwind last six months included a Super Bowl victory with the Seattle Seahawks and his first NFL head coaching job with the Raiders.Kubiak said he spent much of the last few weeks with his family and experiencing his new community in southern Nevada, and he encouraged his assistants to do the same. He believes the time off will be beneficial for the next five weeks of training camp ahead.“It was very important for our entire coaching staff to go be with our families and recharge that way,” Kubiak said. “You’re so much more excited to come back in the building and work your tail off when you are recharged.”But even while recharging in the blistering Sin City sun, Kubiak couldn’t pull all his attention away from the task at hand. The head coach still had football on the brain, and found ways to get his fix in.“I’m always going back to watch what we did, getting as familiar with the cut-ups as possible so that we come here and, in about 12 practices, we’re putting guys in the right position to make plays on game day,” he said.Kubiak’s insatiable appetite for preparation is indicative of the excitement inside the Raiders’ practice facility as players reported for training camp on Tuesday. The franchise has had little success since its relocation to Las Vegas in 2020, posting one winning season while enduring constant turnover of the roster, staff and front office. But with a new staff on the sideline and a host of intriguing new faces on the field, the feeling among the Raiders is they won’t be mired in futility much longer.Much of the energy shift comes courtesy of Kubiak. As he introduced himself in the spring and early summer, players took notice of the order he’s bringing. Many mentioned his “all-ball” approach to coaching, and others were refreshed by his willingness to hold players, coaches and support staff accountable.