While she was in Miami , she also worked with Richard Williams , the father of Venus and Serena , for a summer .
Once Vickery started to produce strong results at junior tournaments , she began training at the IMG Academy .
While Vickery was in Miami , Vickery also worked with Richard Williams , the father of Venus and Serena , for a summer .
Once Vickery started to produce strong results at junior tournaments , she began training at the IMG Academy .