Barcelona coach Tito Vilanova admits they gave up the Champions League tie when Bayern Munich's second goal went in last night.
Bayern thumped Barca 3-0 at the Nou Camp to reach the Champions League final 7-0 on aggregate.
Vilanova said: "We've given playing time to all the players this year. We have never distributed the load more than we have this season."
Vilanova also explained why he decided to sub out Xavi and Iniesta: "We had to score six goals and at that moment I thought we couldn't do it. Xavi has been dealing with injuries and we have an important game this Sunday."