Barcelona coach Ernesto Valverde admits he wants more from Ousmane Dembele.
Valverde felt Dembele could've done more last night in their Champions League defeat of Slavia Prague.
Afterwards, the coach said: "Should we ask more from Dembl? The match was open, that's for sure.
He was not very lucky in the last metres.
"What we expect from him is that he helps us solve complicated situations as was the case tonight (Wednesday)."
