Lydia Ko shot a 4-under 68 on Saturday to move from one stroke behind to one stroke in front after three rounds of the HSBC Women's World Championship. The 27-year-old South Korean-born New Zealander had a 54-hole total of 10-under 206 on the Tanjong course at Sentosa Golf Club.

Olympic champion Lydia Ko battled to the top of the leaderboard with a four-under-par 68 after the third round of the HSBC Women's World Championship on Saturday in Singapore. Leading scores after the third round of the HSBC Women’s World Championship (par 72): 206 – Lydia Ko (NZL) 71-67-68 207 – Charley Hull (ENG) 69-70-68 209 – Jeeno Thitikul (THA) 71-72-66 210 – Minjee Lee (AUS) 70-72-68,

Charley Hull is one shot off Lydia Ko heading into the final day in Singapore; watch the final round of the HSBC Womens World Championship on Sunday from 2.30am live on Sky Sport Golf