Kyler Murray: I'll be coachable, but we all have to look in mirror if it isn't working

Cardinals quarterback Kyler Murray is recovering from a torn ACL, but rehab hasn't been the only focal point for him this offseason. Murray has also been learning a new offense after the firing of head coach Kliff Kingsbury. New head coach Jonathan Gannon hired Drew Petzing as his offensive coordinator and Murray spent the offseason doing classroom work to begin grasping the offense ahead of his return to the field. Murray's work ethic was called into question last year when the Cardinals added