German tennis superstar Alexander Zverev is one win away from advancing to the Madrid Open final. And he's closing in on that victory on May 1, as he's currently winning against Belgian tennis player Zlexander Blockx. While he has still never won a major, Zverev advancing to the Madrid Open final would not come as a surprise to anybody, given that he's the world's No. 3-ranked player right now. However, if he were to win the Madrid Open final, it would be a very newsworthy story, given the player he would have won against. Alexander Zverev of Germany | Mike Frey-Imagn Images Italy's Jannik Sinner (who is the world's No. 1-ranked player, according to the ATP) has already advanced to the Madrid Open final after beating Arthur Fils on April 30. This presents a problem for Zverev. Sinner currently holds an eight-match winning streak against Zverev, dating back to when Zverev beat him in the Round of 16 at the 2023 US Open.…