BARCELONA FORWARD LIONEL MESSI is set to miss between two and three weeks with a hamstring injury, but should be back for El Clasico in late October.
The Argentina international was withdrawn after 29 minutes of the Spanish championsโ 2-0 victory away to Almeria on Saturday.
Messi, 26, had put the Catalan side into a 1-0 lead before being forced off, with Adriano Correia adding a second after half-time.
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But the club announced on Sunday that Messi will now miss Tuesdayโs UEFA Champions League fixture against Celtic and Saturdayโs La Liga game with Valladolid at Camp Nou.
However, Barcelona are hopeful of having Messi back after the international break in time for the away trip to Osasuna on October 18, with Real Madrid visiting a week later.
A statement on the clubโs website read: โLionel Messi has a small injury to the fibrillar biceps femoris of the right leg. โ
โThe Argentinian will miss approximately two to three weeks, which will force him to miss two games Barcelona have this week: Tuesday against Glasgow Celtic and Saturday at Camp Nou against Valladolid.โ
Messi had been plagued with a similar issue at the start of the campaign, but has still been an integral part of a Barcelona side that has won all seven of their opening league fixtures.
The Ballon dโOr winner has already contributed eight goals to the clubโs La Liga campaign this season.
Celtic should win at least 4-0 because the rest of the Barcelona team are crap :)