Serena Williams’ much-hyped comeback to professional tennis in London has lasted just one match.

After nearly four years away from professional tennis, Serena Williams has made a winning return at Queen’s Club.

Novak Djokovic doesn’t want the antitrust lawsuit filed by the players’ association he co-founded to create a rift in tennis, but he also said Thursday that the athletes’ share of revenues and their influence both need to increase.