Johnny Manziel did his best
Manziel, the former Heisman Trophy winner, has been known to celebrate. This time he paid respect to the 49ers starting quarterback after tossing a first-half touchdown pass
The San Francisco 49ers and head coach Kyle Shanahan have announced the signing of the nine newest members of the team’s coaching staff.
What has Kyle Shanahan's effect been on individual players? Check out this data-driven report to see seven players that prospered under the 49ers new head coach.