Mingo (concussion) won't practice Wednesday, Steve Reed of the Associated Press reports.
Mingo left Sunday's loss in Seattle with a concussion, and the rookie wide receiver will need to pass the NFL's five-step concussion protocol to have a chance to suit up against the Vikings in Week 4. Veterans Adam Thielen and DJ Chark already occupy the top two spots on Carolina's wide receiver depth chart, but more opportunities could be available for Terrace Marshall and Laviska Shenault against the Vikings if Mingo ends up being inactive for the contest.