Iga Swiatek may be well behind Aryna Sabalenka on the WTA rankings list but Serena Williams' childhood coach Rick Macci is tipping the Pole to reclaim the world No. 1 spot before the end of the ...

On red clay, Coco Gauff is a demon. On grass, she’s been a dud. It wasn’t a giant surprise to Boca Raton’s wizard of tennis. Rick Macci, that Gauff flamed out early again at Wimbledon on July 1.