On Friday, the Dallas Cowboys officially confirmed that offensive coordinator Brian Schottenheimer would be promoted to head ...

He'd later go on to coach the Arizona Cardinals for two seasons. Rex's fraternal twin Rob Ryan spent over a decade in the league as a defensive coordinator for a number of franchises as well.

With the hiring of Brian Schottenheimer, it appears that Rex Ryan could be in play as part of his Dallas Cowboys staff.

Last year, the Cowboys were looking to hire a new defensive coordinator. As Rex Ryan tells it, it would have been him, if they'd been offering more money. This time around, as they reportedly are ...