Just the past 10?
No that’s about right. Serena in her early years was a natural, pure tennis player, great athleteic body not nearly as “physical” as now. She hit a lull in about 2008. The 2009 US open was the big melt down and really out of character for her. and continued on until Montaoglou started coaching her in 2010 or so, and that is when she started getting far more physically pumped up. She moved to France then for a good part of the years, which is when she developed arms and a body like football players and a temper far beyond her earlier years.. She has refused most blood draw testing because she is a Jehovia witness........