Aug 30, 2018; Glendale, AZ, USA; Arizona Cardinals running back David Johnson (31) against the Denver Broncos during a pre season game at University of Phoenix Stadium. Mandatory Credit: Mark J. Rebilas-USA TODAY Sports

After failing to tally the 2,000 combined yards he strove for in 2018, Arizona Cardinals running back David Johnson issued this public service announcement.

It is great to see Johnson step up his game and his confidence. He took last season in stride and was patient to deal with the questionable way former Cardinals head coach Steve Wilks used him.

Well enough with that. Johnson is enthusiastic about new head coach Kliff Kingsbury and will be out to prove that he is the best running back in the NFL this year.

With that said, look for Johnson to improve on the 1,386 total yards and 10 total touchdowns he combined for last year.

Those who play fantasy football and choose Johnson will surely be holding him to his word.