Mohamed Salah’s arrival made a splash, but the Turkish Super Lig will probably become the latest league to end up as a bailout fund for Europe’s powerhouses Mohamed Salah plays in Turkey now. So do Romelu Lukaku and Leandro Trossard and Leroy Sané and Nathan Aké. Mason Greenwood and N’Golo Kanté and Dusan Vlahovic, too. Bruno Fernandes and Gabriel Martinelli may yet follow them there, depending on negotiations and moods and whatever else compels a footballer to leave one club for another.