Amanda Anisimova leads American charge into Wimbledon second round

Editor's note: USA TODAY Sports has live coverage of Serena Williams' singles match against Maya Joint on Centre Court

Play is underway on Day 2 of Wimbledon with American Ben Shelton the biggest name to fall so far in Tuesday's action. Finnish qualifier Otto Virtanen upset the men's No. 4 seed in a fifth-set tiebreaker.