Liverpool forward Sadio Mane sat out Senegal's first World Cup warm-up match in Luxembourg on Thursday night.The 26-year-old has yet to train with his Senegal team-mates after joining up late due to his involvement in the Champions League final.Mane was in the crowd for Thursday's friendly at the Josy Barthel stadium along with scouts from Manchester United, Monaco and Lens. RELATED ARTICLES Previous 1 Next Morocco 0-0 Ukraine: Atlas Lions held in Geneva as they... Granit Xhaka suffers major injury blow ahead of World Cup as... Manuel Neuer WILL be Germany's first-choice goalkeeper at... Roman Abramovich has been a great owner... but as of now,... Share this article Share M'Baye Niang had Senegal's first effort on goal in the 14th minute after combining smartly with Keita Balde on the edge of the box.Alfred N'Diaye, Keita and Niang all went close as the visitors dominated possession but could not make the breakthrough in the first-half.Stoke striker Mame Biram Diou replaced Keita at half-time as Senegal made three changes with Lamine Gassama replacing Saliou Ciss and Salif Sane replacing Kalidou Koulibaly. Niang fired a free kick against the bar in the 49th minute and Moussa Konaté flashed a header wide from close range as Senegal piled on the pressure.Luxembourg goalkeeper Anthony Moris was in inspired form and he kept out a late effort from Moussa Konate.Senegal take on Poland, Colombia and Japan in group H at this summer's World Cup in Russia.