After sacking Heiko Herrlich, who undertook the glorious revolution the season before, either too late (probably could have done it early in the Hinrunde) or unfairly (when he won 4 of 5 in all competitions to close out the fall), Bayer 04 Leverkusen hired Peter Bosz, which has for the most part been a resounding success. The 1.72 PPG vs Bosz’s 1.8 may …