Mixon remains in the concussion protocol Wednesday, Paul Dehner Jr. of The Cincinnati Enquirer reports, but he appears to be making progress, according to Jim Owczarski of The Cincinnati Enquirer.

With Mixon still in the concussion protocol, it shouldn't be a surprise if he sits out practice Wednesday. In any event, if the report that he's progressing is true, it bodes well for Mixon's chances of getting back on the field Sunday against the Vikings. Mixon still has several days to clear the protocol, but he will ultimately have to do so in order to play in Week 15.