Chelsea manager Antonio Conte felt the 3-0 defeat in Barcelona which ended his side’s involvement in the Champions League was "unfair".
Two goals from Lionel Messi plus one from Ousmane Dembele helped the Spanish giants to a 4-1 aggregate victory.
Defeat damages Chelsea’s chances of Champions League football next season, with Conte’s side now needing a top-four finish in the Premier League.
"We have no regrets," he said.
"If you watch the game, you can see the final result is unfair."
Chelsea led for 13 minutes of the first leg and hit the woodwork four times over the two matches.
N’Golo Kante and Marcos Alonso both went close in the Nou Camp, before Antonio Rudiger headed against the bar in the closing moments.
The Blues also had appeals for a penalty waved away when Alonso went down inside the area under a challenge from Gerard Pique.
"We didn’t deserve to lose 3-0," said Conte. "We were a bit unlucky.
"I think we created many chances but we didn’t take them.
"I must be very proud about my players – they gave everything and we have to continue in this way, with this will to
‘I don’t think we deserve to be out’
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