Ernesto Valverde praised the understanding between Lionel Messi and Ousmane Dembele after the pair helped Barcelona overcome Ajax in the Champions League.
Messi's star man became the most prolific goalkeeper for a single club in the competition as he scored one and assisted the other in a 2-1 victory that confirmed Barca as Group B winners.
The skipper's opening was a moment of inspiration in the penalty box, weaving away from multiple markers to produce space for a predatory finish past Jeroen Zoet, making it a record 106 Champions League goals for the Argent forward.
Young winger Dembele provided the pass in the build-up in a continuation of his recent renaissance.
The 21-year-old has been heavily linked with a move away from Spain, but was targeted at the weekend draw with Atletico Madrid and impressed in Eindhoven.
"I'm not entirely sure how Messi scored that goal," said Valverde.
"But he and Dembele combined really well down the right. Between them you could count on them producing a shot on goal from almost any situation.
"My team created a lot of dangerous chances too, but it was a game that was too open."
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Barca were thankful to Messi for stirring them after a couple of hours of play in which they could have been punished by hosts.
He delivered the free kick from which Gerard Pique doubled the advantage, ensuring Luuk de Jong's late header proved only a consolation.
"We had problems in the first 20 minutes," admitted Valverde.
"There are certain moments in which you have to know how to suffer. They were encouraged and it was a difficult match, but we secured first in the group. We are happy."