Canadians figure out a way to play as many sports as possible on ice, and ice tennis is no exception. While preparing for the National Bank Open, Alexander Zverev practiced with ice tennis star Rob Worling in a mixed surface court.Worling is not new to ice tennis and played it at Wimbledon a couple of years ago. For those who think tennis on a land surface is tough, ice tennis is mind boggling.MORE: Taylor Fritz wins Mubadala DC OpenZverevs practice session with WorlingIf you are thinking this is easier than ice hockey, I beg to differ. The stick may help give the body extra support as the player skates side to side and up and down the rink.In ice tennis, the racquet could throw off the balance particularly as Worling skates side to side and chooses to alternate between forehands and backhands.MORE: Holger Runes shirt steals the show in his latest practice videoAll eyes on Zverev at NBOWith so many top players opting out of the National Bank Open in Montreal, 2026 French Open champion Zverev will be the favorite and the one bearing the most pressure.Jun 7, 2026; Paris, France; Alexander Zverev of Germany celebrates winning the mens singles final against Flavio Cobolli of Italy on day 15 at Stade Roland Garros. Mandatory Credit: Susan Mullane-Imagn ImagesJannik Sinner, Carlos Alcaraz, and Novak Djokovic are not playing. The jam packed calendar, with back-to-back 12 day Masters 1000 tournaments, leading into the US Open is the main culprit. Sinner, Alcaraz, and Djokovic are all expected to play at the Cincinnati Open beginning August 13.Zverev addressed the schedule challenges while balancing mental and physical health. He has opted to skip smaller tournaments as a way of managing the workload.If not before, the scheduling issues will come to a head when the 2028 Los Angeles Summer Olympics roll around as the Olympic games begin on July 14, 2028. Wimbledon concludes on July 16, 2028.Enjoy free coverage of the top news & trending stories with The Big Lead Newsletter