I wonder if one of Ed Foley's functions is to keep Rhule grounded. He is 8 years older than Rhule, has coached longer, was a head coach for 2 years, and has been with Rhule longer than the other coaches, and they were peers for a couple years at Temple. I could see where Foley could be the one coach on the staff who has the tenure and Matt's respect to speak up when he thinks something needs changed or is BS.