San Francisco 49ers fullback Kyle Juszczyk landed in hot water with the NFL over his beer-themed celebration. But 49er fans gasped at the sight of the All-Pro going down against the Denver Broncos. Now fearing he may land on the NFL Injury Reserve list.

Juszczyk sustained a knee injury late against the AFC West foe inside Levi's Stadium Sunday. The franchise officially ruled him out of the game for the rest of the afternoon.

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He emerged as one of two injuries in this contest, as cornerback Upton Stout left too amid his shoulder injury. San Francisco led 17-14 at the time of the Juszczyk injury.

This story will be updated.