What separates Kyle Shanahan and Sean McVay

The careers of Kyle Shanahan and Sean McVay will be a source of discussion for as long as both remain the head coach of the 49ers and Rams. San Francisco and Los Angeles were each looking for new coaches following the 2016 season and had both coaches in for interviews. The two men had worked together with Washington from 2010-13 and were considered the hot candidates during the 2017 coaching…