Spoiler alert: most head coaches stink
Having fired the coach who won the Eagles their only Super Bowl, the Eagles are now in search of a new one. Whoever he is, he will almost certainly fail compared to his predecessor, because it’s really hard to win a Super Bowl. And he will probably suck, because most people hired to be a head coach are not cut out to be a head coach. From 2016 to 2018, 20 head coaches were hired, and 13...