Bruce Arians not a fan of Robert Nkemdiche’s maturity or work ethic

GLENDALE, AZ - SEPTEMBER 01: Defensive tackle Robert Nkemdiche #90 of the Arizona Cardinals on the bench during the preseaon NFL game against the Denver Broncos at the University of Phoenix Stadium on September 1, 2016 in Glendale, Arizona. The Cardinals defeated the Broncos 38-17. (Photo by Christian Petersen/Getty Images)

Cardinals coach Bruce Arians defended quarterback Carson Palmer by saying that there are “guys that haven’t come through for him” this season, which shows that Arians isn’t fond of what he’s seen from everyone on offense.

The same is true on the other side of the ball with rookie defensive tackle Robert Nkemdiche standing as one of the players…