Dave Hyde: The fundamental trait Hafley understands and Dolphins coaches have lacked

MIAMI — More than a changed offense, more than a new defense, more than introducing a super-sized offensive line, more than tryouts at edge rusher — more than anything to come out of the Miami Dolphins’ first May practices, nothing matters more than coach Jeff Hafley’s answer on quarterback Malik Willis’ leadership. “My main focus is for him right now is to learn — learn the scheme, get to ...