Thomas Tuchel shouldered the blame for Chelsea's minds wandering to Saturday's FA Cup final in Wednesday's 1-0 Premier League loss to Arsenal.Jorginho's miscued back-pass left the out-of-position Kepa Arrizabalaga scrambling to parry off his own line, allowing Emile Smith Rowe to slot home the winner at Stamford Bridge.Chelsea saw a Christian Pulisic effort chalked off for offside after a video assistant referee review, while Rob Holding escaped punishment for blocking Mason Mount's shot with his hand on the goalline.
