Enzo Fernandez returned to Chelsea’s starting line-up this weekend and contributed to a routine win in the FA Cup. Chelsea turned on the style after a quiet first-half to beat Championship side Preston 4-0 in the FA Cup third-round tie. Enzo Fernandez, who caught the eye in midfield, scored the last of four unanswered goals in the second-half. The 22-year-old wasted a headed opportunity in the first period, but he was on hand in the 85th minute to score a simple finish. Elsewhere, Armando Broja, Thiago Silva and Raheem Sterling all got themselves on the scoresheet. Enzo Fernandez against Prest…