Olympic champion Alexander Zverev is proud to represent Germany in the upcoming Davis Cup tie in Brazil and hopes to win the tennis team event one day. World number three Zverev is back in the team for the first time since 2019 for the March 4 and 5 tie in Rio de Janeiro, with the winner advancing to the group stage of the Davis Cup finals. Zverev was picked after an early exit at last week’s Acapulco tournament where he was disqualified after hitting his racket against the umpire’s chair several times after a doubles match. “It is always important for me to play for my home country and I am p…