Former Premier League manager left so furious by calamitous pre-season goal he starts vaping on sidelines

WALTER MAZZARRI was left so glum he started vaping after two goalkeeper howlers in a pre-season loss. Mazzarri, 64, took over Greek minnows Iraklis earlier this month and oversaw their first friendly against Bologna on Saturday in Italy. The Elder went on to lose 2-0 in Bolzano after two errors committed by two different keepers….