Barcelona player ratings vs Rayo Vallecano: Dani Olmo to the rescue! £51m signing scores debut winner as Robert Lewandowski endures miserable evening
Dani Olmo scored the winner on his Barcelona debut as Hansi Flick's side came from behind to beat Rayo Vallecano.
Dani Olmo was the hero for Barcelona as the midfielder scored the winner on his debut in the Blaugrana’s 2-1 win against Rayo Vallecano.
The Spaniard, who missed Barcelona's first two matches of the season as he couldn't be registered, came on at half-time and scored with 10 minutes remaining to make it three league wins in a row for Hansi Flick's side.
Barcelona had to come from behind in a hard-fought victory in Madrid.
GOAL rates Barcelona's players from Estadio de Vallecas…