A short meeting in 2013 between the future Eagle head coach and the former Eagles head coach set things into motion for Nick Sirianni For the most part, Eagles coach Nick Sirianni understands what went down in Kansas City back in 2013 when he and Andy Reid were like two ships passing in the night. From a common-sense standpoint, the likelihood of a very young position coach in what was his first NFL job on a 2-14 team would be retained by any incoming coach was negligible, never mind a heavyweight like Reid, who was proven and had David Culley,…