who did brock purdy replace

Brock Purdy was replaced due to a toe injury while playing for the San Francisco 49ers. His replacement at quarterback for a crucial game against the Los Angeles Rams was Mac Jones, who stepped in to lead the team with Purdy sidelined. Additionally, Adrian Martinez, promoted from the practice squad, was also named as a replacement quarterback in Purdy's absence. Mac Jones has had strong performances as the starter during Purdy's injury period, though Jones has stated he sees himself as the backup and considers Purdy the team's starter.