I'm certain that the fathers of Nick Watney and Steve Wheatcroft fathers are having a nice father's day. After completing the 17th hole on Sunday, Watney's caddie handed over his duties to Watney's father who was following in the gallery. Wheatcroft seeing this transpire, asked his caddie to do the same.
The Rules of Golf allow a player to employ multiple caddies as long as the player only has one caddie at a time. Just check out Rule 6-4.
What better way to share Father's Day than to walk down the 18th fairway in the final round of a U.S. Open with your dad by your side. Having that moment come at Pebble Beach Golf Links just makes it that much better.