Did Fernando Mendoza and Kirk Cousins just become best friends? Yep! The Las Vegas Raiders ’ new quarterbacks appeared in Thursday’s schedule release video that was a parody of the 2008 comedy “Step Brothers,” which starred Will Ferrell and John C. Reilly. You don't get it. It's the 2026 Schedule Release! 📰 https://t.co/CIxG8eTk9u pic.twitter.com/O4h2dbM5ZN — Las Vegas Raiders (@Raiders) May 14, 2026 Mendoza and Cousins meet at the Raiders’ practice facility in Henderson and introduce themselves. “You’re going to have to call me Kirko Chainz,” Cousins said, referring to his viral nickname. “Cool. You’re going to have to call me The Nandolorian,” Mendoza responded. As the video continues, Cousins gives Mendoza a tour of the locker room and reminds him not to step on the Raiders’ shield. Mendoza gained attention for avoiding the shield when he walked into the Raiders’ facility for the first time.…