courts. the sisters have won 24 grand slam singles titles. one of their most treasured was winning olympic gold together in london. the olympics have been the most special moment for serena and i in our life. playing doubles as well has been amazing. to play with your sister and get along and support each other. during my visit to palm beach gardens, i watched as venus and serena trained side by side. we come out and hit hard. my dad comes out and coaches and picks up balls faster than anyone out there i met. serena and i usually hit next to each other because we want to practice separate things. pretty good practice partner. whenever we hit together we re like we have to do it every day. like before i don t want to mess up and ruin her practice. it s not like i want to make sure and show how good i am