But Liverpool did take the lead in the 37th minute through Mohamed Salah, the Egypt worldwide winning the ball off Steven N'Zonzi just outside the area before seeing his shot deflect off the heel of Simon Kjaer's boot and leave goalkeeper Sergio Rico helpless.
"I think for Jurgen this has to be the season", Garcia said.
Simon Mignolet has started in goal for all but one of Liverpool's games this season after he was named as the No. 1 keeper in the summer.
The Egyptian has made an exceptional start to his Liverpool career, scoring against Hoffenheim in the side's Champions League qualifier, but he sat out training on doctor's advice after complaining of a sore throat.
Klopp faces a potentially tricky group, with Sevilla, Spartak Moscow and Maribor all set to face the Reds - but it's Sevilla up first, as the Spaniards head to Anfield for their opening match of the competition this season. If they train badly they don't deserve a game, but they both train really well.
Klopp believes that the both Karius and Mignolet are at similar levels, and he will continue to share time between them throughout the season because of this reason. With Nolito, who scored in the domestic win out of the game Ganso is the man leading the team's fire power. We could have said afterwards it was not a goalkeeper game but we didn't know that before.
"I think we have proved already that we are stronger than we were in the final", Klopp continued.
He told Liverpoolfc.com: "I'm very happy to have this start with the team and to help the team win points and win games".
The La Liga side have never won in five previous visits to England and they will look to keep things tight on Wednesday.
"It was pretty much a winning performance for 85-86 minutes and the team played well against a side who play well". The Andalucians won 3-1.
"The most important thing for me to say is not even one per cent of Sadio wanted to bring the goalkeeper in danger".
"Are all players happy with the decision?"
In fact, Liverpool haven't reached the knockout stages of the Champions League since 2008/09, when they were knocked out by Chelsea in the quarter-finals.