BASEL, Switzerland: Liverpool manager Jurgen Klopp is confident the Reds can end a difficult season on a high note and claim their first European trophy in 11 years by beating Sevilla in the Europa League final on Wednesday (Thursday in Manila). Sevilla arrive in the Swiss city of Basel aiming for a hat trick of victories in the competition. They are also looking to win the trophy for the fifth time in 11 seasons, having also successfully defended their 2006 title in 2007. Liverpool were struggling before Klopp’s arrival earlier in the campaign, but he insisted his faith in the players’ abilities was there even before he joined the club. “I came here because I was really convinced about the qualities of these players and this squad, despite the doubts people had,” he said. “When I came here there was a big amount of doubt about these players and now I am really happy they can show how strong they are. “It is a big opportunity to make the final step this season and achieve something.” Klopp owns a loser’s medal from the Champions League finals in 2013 when his Borussia Dortmund side lost to Bayern Munich and his Dortmund…