(Reuters) - Jason Day had a new caddie to carry his clubs but was stuck with the same old troublesome back in the opening round of the BMW Championship on Thursday. Day says Swatton, his mentor, coach and caddie since the age of 12, will stay on as instructor. Day has happy memories of Conway Farms, where he gained the world number one ranking by winning the BMW Championship two years ago. He is 40-under par in his career at Conway Farms, nine shots better than any other player, but he has not been his usual self for much of this year. Something had to give and, as with Rory McIlroy and Phil Mickelson before him this northern summer, it was the caddie.

Source: The Star September 15, 2017 00:56 UTC