CAIRO - Al-Ahly playmaker Mohamed Abou-Treika might take no part in Tuesday's Egyptian Premier League match with Gouna due to a calf strain. "Abou-Treika is suffering a calf strain, an injury that might prevent him from featuring against Gouna," Al-Ahly doctor Walid Abdul-Baki told Filgoal.com. Abou-Treika is the Red Devils' top scorer with a seven-goal tally. On the missing players, head coach Manuel Jose briefly told Filgoal.com: "I have faith in the substitutes. I believe they can competently replace key figures." Al-Ahly lie third in the league table with 33 points while leaders Zamalek are on 39.