5 things we learned from Chelsea v Sunderland

Record 30 wins

The victory for the league winners was their 30th in the Premier League this season, making them the first team ever to have won 30 league games in a 38-game top-flight season.

Chelsea beat their own record of 29 wins that they reached in the title-winning campaigns of 2004-05 and 2005-06.

Their win total shows just how well they have played this season and that they are worthy champions.