The San Francisco 49ers' defense is as vulnerable as it's ever been heading into an important Week 7 matchup with the Atlanta Falcons. With Nick Bosa and Fred Warner both sidelined, the Niners will have to lean on youth and unproven backups to pull out a win over Atlanta on Sunday Night Football.
The game might come down to one crucial matchup. Rookie cornerback Upton Stout is set to line up across from superstar receiver Drake London for a significant portion of the snaps.
It will be Stout's toughest test yet and a deciding factor in Sunday's result.