Wimbledon is underway and this year's edition is marked by some notable absences and additions. Russian and Belarusian players were banned due to the invasion of Ukraine but Serena Williams will launch her comeback in London joining notables Novak Djokovic, Rafael Nadal, Iga Swiatek, and Andy Murray in competing for The Championships. SI's tennis expert Jon Wertheim is here with all the news for the fortnight.

Jon Wertheim's columns on SI.com

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