The Miami Open's women's and men's first rounds are underway.
Andy Murray and Emma Raducanu, the two top British players, play this afternoon.
Raducanu faces Bianca Andreescu, while Murray faces Dusan Lajovic.
Elena Rybakina defeated world No.1 Iga Swiatek in the Indian Wells Masters last week.
With her California win, Wimbledon champion Rybakina
is No.7 in the world and closing in on the top.
Since Novak Djokovic cannot enter the US owing to his COVID-19 status,