Atletico Madrid midfielder Koke admitted frustration after their 0-0 draw with Champions League opponents Lokomotiv Moscow.
Koke felt they did enough to win the game.
He said, "We're angry. The Champions League does not wait. We have to win what we have left. We come from doing great games, but we have to add three at a time.
"We depend on ourselves. We must take a step. We started intensely, with chances."
Koke added: "We have to continue. We have to make a great effort in Valencia and win the three points (this weekend)."