Change has been the name of the game for the Las Vegas Raiders this offseason. The Raiders have gone out of their way to change as much as possible about the losing collection of coaches and players they have had for many years. The Raiders were determined to start 2026 fresh. May 20, 2026; Henderson, NV, USA; Las Vegas Raiders head coach Klint Kubiak speaks during a news conference during organized team activities at Intermountain Health Performance Center. Mandatory Credit: Candice Ward-Imagn Images | Candice Ward-Imagn Images Raiders' Rebuild Las Vegas got the fresh start, making sweeping changes to its coaching staff and roster. Those changes are expected to lead to tangible on-field improvements that they hope will lead to more wins in 2026 and beyond. It is evident that the Raiders have improved; it is unknown by how much. Most of the Raiders' best additions this offseason have come on the offensive side of the ball.…