Buckner leads Colts into showdown vs. his old 49ers team

San Francisco 49ers quarterback Jimmy Garoppolo (10) passes against the Seattle Seahawks during the first half of an NFL football game in Santa Clara, Calif., Sunday, Oct. 3, 2021. (AP Photo/Tony Avelar)

Baltimore Ravens quarterback Lamar Jackson (8) throws the ball under pressure from Indianapolis Colts defensive tackle DeForest Buckner (99) and defensive end Al-Quadin Muhammad (97) during the first half of an NFL football game, Monday, Oct. 11, 2021, in Baltimore. (AP Photo/Nick Wass)

San Francisco 49ers head coach Kyle Shanahan walks on the sideline during the second half of an NFL football game against the Seattle Seahawks in Santa Clara, Calif., Sunday, Oct. 3, 2021. (AP Photo/Tony Avelar)