No, it's not a date. The 83-year-old Palmer is reportedly friends with the father of Upton's manager, Lisa Benson.
According to Fox Sports, Palmer showed his friend and fellow golfer, Dow Finsterwald, a copy of Upton's Sports Illustrated, and said, "Look who's going to be here."
Upton's parents are fans of the pro golfer, and Upton wanted to discuss plans for her to get involved with Palmer's charitable efforts and a commercial campaign for his popular tea drink.
"No offense, Arnold, but I think she's going to sell a lot more tea than you," Finsterwarld reportedly remarked.