It’s unclear whether Williams, who also caddied for LPGA Major winner Danielle Kang last year, among others, in one-off arrangements, will caddie for Day beyond this week.
Jason Day is playing in his eighth Masters this week, twice having finished in the top 3. This will be his first, though, without caddie Colin Swatton on the bag.
For the third time in less than three months, there’s a huge player-caddie shake-up on the US PGA Tour. And this time, it involves a pair with a particularly close relationship.