Radu Albot
Roger Federer, of Switzerland, tosses the ball on a serve to Radu Albot, of Moldova, during the Miami Open tennis tournament Saturday, March 23, 2019, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)
ATP Miami, USA Men Singles

Apr. 11, 2019 08:55 AM EDT

Serena Williams reacts as a ball hit by Rebecca Peterson, of Sweden, is out of bounds during the Miami Open tennis tournament, Friday, March 22, 2019, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)
Serena withdraws, No. 1 Osaka loses, Federer wins at Miami

By Steven Wine Mar. 23, 2019 11:21 PM EDT