It looked like Tulloch was hitting a “Discount Double Check” imitation after dropping the Packers’ quarterback when he suddenly fell to the ground from an apparent knee injury.

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Tulloch is listed as questionable to return. Hopefully he keeps the celebrating to a minimum on the sideline.

UPDATE: The Lions announced on Monday that Tulloch tore his ACL during the celebration and will be placed on the injured reserved list.

Source: PFTCommenter