Mintze entered concussion protocol Monday, Zac Stevens of TheDNVR.com reports.

EDGE Analysis

The undrafted rookie played a prominent role for the Broncos during their first preseason contest, registering three solo tackles, one sack and one tackle for loss. The extent of his concussion is unknown, but his status for Denver's second preseason game against the Seahawks on Aug. 21 is in jeopardy.