Yahoo Sports reports: Jonathon Cooper entered a not guilty plea to all charges on Monday morning in a Douglas County courtroom, four days after the Denver Broncos edge rusher was arrested on two counts of domestic violence and one count of criminal mischief, according to ESPN’s Jeff Legwold via Adam Schefter. Cooper, 28, appeared in Judge Kelly Waidler’s […] The post Jonathon Cooper not guilty plea sets stage for July trial before training camp appeared first on Gridiron Heroics.