Lydia Ko wins LPGA after two-year drought

It was one particular shot that set Lydia Ko up for her first victory in an LPGA tour event in two years. Ko and Australian Minjee Lee were tied for the lead at the end of regular play at the Lake Merced course in San Francisco but in the first playoff hole Ko shot an eagle and got the victory. Ron Sirak from the Golf Channel talks to Guyon Espiner.