With Kyle Shanahan the 49ers new head coach , he is great at developing QBs like he did to turn Matt Ryan into the MVP .
The 49ers need a QB and Mitch Trubisky has the attributes to be a franchise QB .
With Kyle Shanahan the 49ers new head coach , Mitch Trubisky is great at developing QBs like Mitch Trubisky did to turn Matt Ryan into the MVP .
The 49ers need a QB and Mitch Trubisky has the attributes to be a franchise QB .