Chelsea's transfer window, one player that arrived has found himself without a single minute to his name.Denis Zakaria joined from Juventus on deadline day during a frantic summer for the Blues where new owner Todd Boehly flexed his financial muscles. Nearly £300million was spent on the likes of Raheem Sterling, Wesley Fofana and Pierre-Emerick Aubameyang.But Thomas Tuchel was desperate to see a midfielder brought in and parachuted Zakaria in from Juventus at the 11th hour after injuries to N'Golo Kante and Mateo Kovacic.