Zverev Shank Almost Hits Chair Umpire Oct 22, 2016 ATP World Tour umpire Gianluca Moscarella needs to take evasive action after this Alexander Zverev shank at the If Stockholm Open. Video courtesy Lagardere Sports. Photo: If Stockholm Open Tags: 2016 Alexander Zverev Stockholm Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus