San Francisco head coach Kyle Shanahan discussed what it will take for the 49ers to ignite receiver Deebo Samuel’s production.

It's been a season full of special teams disasters for the 49ers, with the missed field goals, poor return coverage and cornucopia of miscues. Even Tom Brady, who was on the call for Fox, got so fed up with the Niners' mistakes that he wondered why the team even bothered making returns at all.

Sunday at Lambeau Field. Here’s a look at how the previous six quarterbacks fared in their first starts with the 49ers under Shanahan: Brian Hoyer, Sept. 10, 2017: In Shanahan’s first game as 49ers head coach,