When you think of "unbeaten" and "Premier League", your thoughts might immediately be drawn to Arsenal's incredible title-winning campaign in 2003-04.
The Gunners went an amazing 49 games without falling to defeat that season, leading them to clinch the Premier League title.
They are the only side to have ever won the Premier League without falling to defeat once – hence the "Invincibles" title – and though their streak remains the longest in the top-flight, other records have come close.
What is the longest unbeaten run in the Premier League?
Under Arsene Wenger, Arsenal currently hold the record for the longest unbeaten Premier League run with 49 games in 2003-04.