San Francisco 49ers Head Coach Kyle Shanahan can impact the game at the line of scrimmage by using 21 personnel on offense in Super Bowl LVIII.
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In 21 personnel, the 49ers can deploy either fullback Kyle Juszczyk, running back Christian McCaffrey, or wide receiver Deebo Samuel in the backfield interchangeably. Juszczyk, McCaffrey, and Samuel are all capable pass catchers out of the backfield. Also, Juszczyk is a great run-blocker that should be used as a lead for both Samuel and McCaffrey in the ground game.
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The use of 21 personnel will force Kansas City Chiefs defensive coordinator Steve Spagnuolo out of nickel and dime formations. While the Chiefs have a terrific secondary, they are allowing 4.5 yards per carry this season on the ground. Shanahan should take advantage.
Shanahan better be prepared for Spagnuolo’s blitz scheme that forced four sacks in the AFC Championship. 49ers quarterback Brock Purdy won’t need to be perfect if Shanahan balances the offensive attack. Nevertheless, we have seen Shanahan get pass-happy in the past when the Atlanta Falcons blew a 28-3 lead in Super Bowl LI.