Former Manchester United manager Sir Alex Ferguson once said "we always depend on our home form" - but how much can teams really depend on it?
So far this season, only 38.7% of Premier League games have been won by the side playing at home - the second-lowest on record.
After a weekend which saw seven out of 10 fixtures won by the away team, what has happened to so-called home advantage?
BBC Sport looks at the numbers behind this season and tries to explain why it may be happening.