Chelsea boss Antonio Conte admits a tactical switch was key to their title triumph.
Changing to a back three has been celebrated.
And Conte says: "Honestly, yes. The Arsenal game was frustrating for me because I didn't see anything of my work and my idea of football. I found the strength to change, to take responsibility to change systems and find a new fit for the players. It was the key moment for us because every single player found in the system their best.
"Our season didn't start in the right way, we had many problems, not only one. To find the right solution quickly wasn't easy and for this I want to say thanks to my players because they trust in a new work and new philosophy. This result is for the attitude and behaviour of my players.
"I want to say thanks to our fans because they pushed a lot in every game, home and away. They deserve this."
Source: tribalfootball.com