As she warms up in Miami, we dont know why the court of arbitration for sport ruled so differently to the original tribunal For a player of her stature, a former world No 1 for 64 weeks and a two-time grand slam champion, Simona Halep has often preferred to conduct her work in peace and remain outside of the spotlight. But all eyes will be on her this week as she makes her return to professional tennis for the first time
