Mariota has been designated for return from the Raiders’ practice squad. He’ll presumably move ahead of Nathan Peterman on the depth chart as the No. 2 quarterback in Las Vegas.
The Raiders also officially signed defensive lineman David Irving to their practice squad. Irving had been suspended from the NFL for the last year and a half but was reinstated last week.
This week Las Vegas hosts Tampa Bay in a Jon Gruden reunion game on Sunday Night Football.