By Andrew Holleran The social media “drama” between Kyler Murray and the Arizona Cardinals reportedly has some actual substance behind it. According to a report from ESPN NFL insider Chris Mortensen, there’s actual drama between the franchise quarterback and his team. “The odd vibe between the Cardinals and Kyler Murray is indeed alarming: Murray is described as self-centered, immature and finger pointer, per sources. Murray is frustrated with franchise and was embarrassed by playoff loss to Rams and thinks he’s been framed as the scapegoat,” he reported on Sunday afternoon. “Where’s it headed…