Two-time Grand Slam champion Simona Halep feels the competition on the WTA Tour is wide open as she doesn’t think we will see a Serena Williams like domination from someone. Last year, four different players won Grand Slams on the WTA Tour. Naomi Osaka won the Australian Open, Barbora Krejcikova made it all the way at the French Open, Ashleigh Barty lifted her first Wimbledon title and Emma Raducanu made tennis history at the US Open when she became a first qualifier ever to win a Grand Slam. “I think there will not be anyone as Serena to dominate the WTA …