Bulls' Noa Essengue earning short leash as a puppy that won't bite

Pro Football Hall of Fame coach Bill Parcells wasn’t one to sugarcoat. In talking about passive-minded rookies, Parcells once said, “If they don’t bite when they’re puppies, they usually won’t bite.” It’s a different sport, but the adage applies when it comes to the Bulls’ Noa Essengue. That puppy ain’t biting. Heck, he’s not even nipping. There’s even worse news for the second-year French forward. According to a source, he has been spoken to about his lack of physicality and been warned about…