Chelsea secured a comfortable 2-0 victory over Burnley at Turf Moor, moving up to second place in the Premier League with 23 points, three behind leaders Arsenal.Pedro Neto opened the scoring in the 37th minute and Enzo Fernández sealed the win with his fifth goal of the season in the 88th minute.Chelsea's third straight win without conceding marked strong form ahead of upcoming Champions League and Premier League matches.