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.

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

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,