In theory, Arsenal will have good advantage in coming weeks but not sure will they or Manchester City lose points. I love the beauty football Arsenal are playing and their strong mentality in this season so I really wish them the best to win Premier League. Then Premier League next seasons will no longer dual competition between Manchester City and Liverpool. Together with good growth from Manchester United and Newcastle United, Premier League will become more exciting.
Indeed Arsenal losing points against Manchester City is not matter behind 8 points left on current standing position right now, seems to early predicting about Arsenal losing points from Manchester City. However have many matches left for both team losing points or not with another team.
Last season, Primer League compete between Liverpool and Manchester City until end season both team still have chance for winning tittle although the citizen success as the winner, difference with this season after Arsenal success managing first standing position awhile and have potential lead until the end finish behind many points left from Manchester City.