Stacy Lewis of the US, pictured during round two of the HSBC Women’s Champions LPGA tournament at the Serapong Course in Singapore, on March 1, 2013. Lewis took a step forward in her quest to replace ... more 

Stacy Lewis of the US, pictured during round two of the HSBC Women’s Champions LPGA tournament at the Serapong Course in Singapore, on March 1, 2013. Lewis took a step forward in her quest to replace Tseng Yani as women's world number one as she shot a red-hot six-under-par 66 to seize control of the tournament less