Since firing Pete Carroll, the Las Vegas Raiders have requested or interviewed 12 candidates for their coaching vacancy. And their fans have plenty of questions about the process. Here’s a sampling of what arrived in this week’s mailbag: Go Raiders (@GoRaiders19): Is there any buzz that Klint Kubiak will be hired? Bonsignore: The Seattle Seahawks offensive coordinator is an attractive candidate, and not just in Las Vegas. Kubiak is interviewing with multiple teams in search of a coach. The work Kubiak did this season with quarterback Sam Darnold and how the Seahawks finished with the third-best offense in the NFL speaks volumes about his talent. Is he a perfect...