By Chris Rosvoglou Kyler Murray’s recent social media activity has raised a lot of questions about his future with the Arizona Cardinals. After the Pro Bowl ended on Sunday, he erased a handful of pictures from his Instagram account. While at the WM Phoenix Open’s ‘Dream Day’ on Tuesday afternoon, Cardinals wide receiver Christian Kirk was asked about the rumors surrounding Murray. Kirk’s comments about Murray were interesting to say the least. “The guy is doing what he needs to do and I have no control over that and yeah. That’s all I’ll say on that one,” Kirk said, via 12 News. “If I’m not r…