Although Ivo Grbic was sent LOSC Lille's way this transfer window, Atletico could snatch a budding prospect of their own. 24-year-old Zeki Celik starred in LOSC Lille's title-winning campaign, but, instead of partaking in their title defense, it looks like he could leave. Worth around 20 million euros, he could be an understudy to Kieran Trippier(if he doesn't leave) or could fill in various positions. Either way, having Celik on your team isn't a bad thing. Especially if you can get him on a steal.