MANCHESTER, England — On Feb. 7 Arsenal players walked off the field after a convincing 3-0 home win against Sunderland with their lead in the Premier League at nine points.
Then things started to go wrong.
By the time Arsenal takes the field in Sunday's north London derby against Tottenham, its advantage over second-placed Manchester City could be just two points.
Over a bruising 11-day period, what was beginning to look like a procession towards a first league title in 22 years was now far less certain. The momentum has shifted in the direction of City, which has very recent form for chasing down Arsenal in the final straight.
Having led the way for so long this season, Arsenal is melting again in the heat of the title race.
The turning point
If City goes on to win a seventh title in nine years, its dramatic 2-1 victory against Liverpool will likely go down as the defining moment of the season.
Playing at Anfield a day after Arsenal extended its lead to nine points, Pep Guardiola's chasers simply couldn't afford not to win. Given City had won just one of its previous 23 visits to Anfield, that looked unlikely. So unlikely that one bookmaker paid out on Arsenal being crowned champion even before kickoff.