The 23-year-old has since dropped to world No 2 after Ko's victory at the BMW Ladies Championship, her fourth win in seven starts during a remarkable run of results on the LPGA Tour. 2018 trek slash 9.8 blue book The pair waited just over a minute for the ball to eventually fall into the cup, only for a rules official to quickly come over and explain why that the putt would not be counted as a birdie. 2018 trek slash 9.8 blue book The Ryder Cup is a biennial competition played over three days between teams of 12 players from the USA and Europe. Created by Samuel Ryder, the tournament was first held in 1927 and this week's event is the 43rd edition of the contest. 2018 trek slash 9.8 blue book History-maker Sherrock went up against Suljovic in a repeat of their World Championship classic and it didn't disappoint. 2018 trek slash 9.8 blue book