3) Danny Welbeck (Manchester United to Arsenal, 2014)
A surprise signing by Arsenal last summer, Danny Welbeck was hardly a world beater at Manchester United and has arguably looked even worse since moving to the Emirates Stadium.
4) Juan Cuadrado (Fiorentina to Chelsea, 2015)
A player who’s already left Chelsea, Juan Cuadrado’s move from Fiorentina was confirmed on deadline day in January, and he barely featured for the club before his departure on loan to Juventus.