By Jonathan Wilson After a highlight-filled duel at the Etihad, the defending Premier League champions still have the advantage with seven games left—however slight it may be. View the original article to see embedded media. The advantage remains with Manchester City. A second 2–2 draw of the season between City and Liverpool leaves Pep Guardiola’s side a point clear at the top of the Premier League table with seven games remaining. In that sense it was job done for City: It has resisted the immediate threat of losing the lead and will wrap up a fourth title in five years, if it wins from here…