12:27 PM - Desmond Ridder (LV) is expected to start Monday's contest against the Falcons with Aidan O'Connell (knee) seemingly a game-time decision, Adam Schefter of ESPN reports.

2:21 PM - Desmond Ridder (LV) head coach Antonio Pierce said Monday that Ridder is expected to start against the Falcons in Week 15, though the team is still waiting for updates on the health of Aidan O'Connell (knee), Tashan Reed of The Athletic reports.

2:24 PM - Desmond Ridder (LV) will remain the Raiders' backup to Gardner Minshew for Sunday's game against the Dolphins, Paul Gutierrez of ESPN.com reports.

6:10 PM - Desmond Ridder (LV) took over for an ineffective Gardner Minshew with 5:02 remaining in the third quarter of Sunday's 41-24 loss to the Bengals and completed 11 of 16 passes for 74 yards with a touchdown and no interceptions while rushing once for two yards and losing a fumble.

3:08 PM - Desmond Ridder (LV) head coach Antonio Pierce said Friday that Ridder will work as the backup to Gardner Minshew during Sunday's game against the Chiefs, Heidi Fang of the Las Vegas Review-Journal reports.

7:14 PM - Desmond Ridder (LV) was signed by the Raiders off of Arizona's practice squad Monday, Tom Pelissero of NFL Network reports.