Barcelona's Argentinian forward Lionel Messi walks on the pitch during the 55th Joan Gamper Trophy friendly match against Elche at the Camp Nou stadium in Barcelona on September 19, 2020.
Barcelona play Villarreal on Sunday at Camp Nou and Messi is expected to start, having reintegrated with the squad since claiming he was denied a transfer this summer.
Koeman said in a press conference on Saturday he was not worried about Messi, despite his captain's latest show of frustration.
Madrid
Barcelona coach Ronald Koeman has said he has no concerns about Lionel Messi ahead of their first La Liga game of the season on Sunday, after the Argentinian took another swipe at the club over the departure of Luis Suarez.
