Miami Dolphins linebacker Anthony Walker Jr. (6) attempts to tackle San Francisco 49ers quarterback Brock Purdy (13) during second half at Hard Rock Stadium on Dec. 22, 2024. Jasen Vinlove-Imagn ...

Miami Dolphins cornerback Kader Kohou (4) runs with the ball after intercepting a pass from San Francisco 49ers quarterback Brock Purdy (13, not pictured) during second half at Hard Rock Stadium.

MIAMI GARDENS — The Miami Dolphins’ search for a quality backup ... just ahead of the 49ers’ Brock Purdy. Thompson played in 11 games for the Dolphins, with four starts, including a playoff ...

just ahead of the 49ers’ Brock Purdy. Thompson played in 11 games for the Dolphins, with four starts, including a playoff loss at Buffalo as a rookie. It became pretty clear Thompson did not have a ...