Sevilla defender Sergio Ramos says they gave everything in defeat at home to Arsenal.
The Gunners won this Champions League group fixture 2-1.
But Ramos insisted: "The feelings are we've given everything out there and can't reproach ourselves for anything.
"We had a bit of bad luck in conceding the goal before half-time. Morale-wise it hurt us and it was hard to react and then we concede the second and it's hard when you concede two at home. But we reacted well and gave everything.
"The Champions League is about small details and we have to carry on learning and improving for the games that are left."