Bayer Leverkusen coach Xabi Alonso stressed that, despite the Bundesliga table topper against Bayern Munich at the weekend, their focus is on the German Cup quarter-final clash against VfB Stuttgart on Tuesday. Second-placed Bayern sit two points behind Leverkusen in the Bundesliga. Before Saturday’s match, however, Leverkusen will try to reach their first Cup semi-final since the 2019-20 season, when they made it to the final and lost to the Bavarians. “It’s a top week for us with the cup game our first focus. We are motivated for tomorrow and we want to win. The final is not far away but tom…