Liverpool manager Jurgen Klopp says his side produced their best Champions League away performance for two seasons in Barcelona – despite losing 3-0.
Luis Suarez gave Barca a first-half lead in the semi-final first leg, but the Reds were on top after the break.
However, Lionel Messi struck twice late on – including a stunning free-kick – to give his side a clear advantage to take to Anfield on Tuesday.
“I don’t know if we can play much better,” said Klopp.