The Leicester City boss said the Reds and the Blues still have difficult matches to play in their quest to finish above his side in the Champions League race.
Barca scored in the opening minute against Chelsea and never looked back in a 4-0 win in Gothenburg, Sweden.
Istanbul has lost the chance to host the UEFA Champions League final for the second consecutive year due to COVID-19.
Chelsea will be looking to rest some of it regulars keeping an eye on the two final ahead, whereas Arsenal will hoping to finish the season on a high in the final few games.
It is understood that UEFA expects a litany of concessions from the UK government if the plan is to go through.
Liverpool are currently in seventh spot, seven points behind fourth-placed Chelsea in the Premier League.
Chelsea and Manchester City will clash in an all-England UEFA Champions League final for the second time in three editions.
Chelsea made it to the UEFA Champions League for the first time in nine years as they beat Real Madrid 2-0.
Real Madrid were held to a goalless draw against Real Betis in a crucial league match on Saturday
The European Super League was suspended after the Premier League clubs withdrew from the 'breakaway' league.