The injury report for the 49ers looks particularly concerning. Running back Christian McCaffrey, the 2024 NFL Offensive Player of the Year, is expected to miss four weeks due to a calf injury he sustained during training camp.

The 49ers offense will look so much different without Christian McCaffrey and Deebo Samuel. Enter rookie wide receiver Jacob Cowing. Cowing ran a 4.38 40-yard dash at the Combine in March, so he's the fastest receiver on the team.