Barcelona have made their worst start to a Champions League campaign ever after a chastening 3-0 defeat at Benfica.
The Portuguese side dealt a further blow to Ronald Koeman, with Barcelona slumping to their second successive defeat in the competition as they also finished the match with 10 men.
Darwin Nunez netted in the third minute and capped off his side’s scoring with a penalty in the 79th, with Rafa Silva striking in between. Eric Garcia was sent off late on.
Elsewhere in the competition, Red Bull Salzburg secured a 2-1 win over Lille in Group G.
In the same group substitute Ivan Rakitic scored a late penalty equaliser to ensure Sevilla secured a draw against 10-man Wolfsburg.