The short-lived union of Jason Day and renowned caddie Steve Williams appears to be over.
Day and Williams joined forces ahead of the U.S. Open at Pebble Beach two months ago, but according to an AAP report the two men parted ways in the wake of Day's missed cut at The Northern Trust following rounds of 72-70.
"Parting with Steve was a mutual decision and not an easy one to make," Day said in the report. "He is the ultimate pro; it was a real learning experience being exposed to a caddie who has achieved what Steve has.