Serena Williams issues warning ahead of US Open 2018 final against Naomi Osaka – ‘This is just the beginning’

Having thrashed Anastasia Sevastova in a mere 66 minutes to reach her ninth US Open final, Serena Williams sent out a warning to any rivals who hoped her comeback would be brief. “This is just the beginning,� she told the on-court interviewer Tom Rinaldi. Nobody was quite sure what to expect when Williams made her return from the birth of Alexis Olympia, who arrived on Sept 1, 2017.