The Raiders may not have a stadium in Vegas at the moment, but the NFL is already planning to host a major event in town: The 2020 NFL Draft is heading to Sin City.
“NFL commissioner Roger Goodell announced Wednesday that Las Vegas will host for the 2020 draft — the first time the city has ever hosted the event,” the league announced, via its official website. “The decision comes a year and a half after the league approved the Oakland Raiders relocation to Las Vegas.” - VIA Sportsnaut
The venue has not been announced at this moment, but the Raiders stadium is expected to be finished by that point and may be used for such a purpose.