“There’s speculation whether Mackay, who had double knee replacement surgery in November, will caddie for another PGA Tour pro or take a job in television. “
...
If it were his knees I’d think they’d say so. I wonder if it had anything to do with Phil withdrawing from the US Open. That’s the only major he hasn’t won.
Phil withdrew reportedly to attend his daughter’s graduation. Have heard him say “family first” more than once. Mickelson is a total class act.
Knees , Bones came to Phil
That seems a bit on the trivial side after 25 years. My guess is he's just plain worn out and though he's a millionaire many times over thanks to Phil, the TV money is sure to get one's attention.