My fears about Sania's potential in US Open came true when she lost in third round on Singles. Her service is very weak, although strokes are powerful. She makes many unnecessary and unforced errors, due to which she can not go beyond 2nd or 3rd round in Grand Slam events. She is better in doubles. But it matters little. Sania must work hard to get better ranking in singles also. For this she must practice her service. Otherwise we will have to read same old news.