What happened: Retiring Mariners broadcaster Rick Rizzs raised the 12 Flag prior to the Seattle Seahawks' kickoff against the 49ers at Lumen Field. The pregame ceremony honored the longtime radio voice ahead of Sunday's game.

Why it matters: Rizzs recently concluded his 41st and final season calling games for the Mariners. He was previously celebrated by the franchise during a Farewell Weekend in September and will enter the team's Hall of Fame next season.

What to watch: The Mariners will officially induct Rizzs into the franchise Hall of Fame next season.