Erik ten Hag's Bayer Leverkusen beaten 5-1 by Flamengo U20 in former Man Utd boss' first game in charge
Man Utd flop Erik ten Hag's new side humiliated 5-1 by a under 20s team in first game
'Getting smoked' - Erik ten Hag endures horror start to Bayer Leverkusen reign as former Man Utd manager sees new side thrashed 5-1 by Brazilian youngsters