LONDON (AP) — Don’t expect to see Jannik Sinner’s parents in the Royal Box at Wimbledon anytime soon, even though they’re more than welcome. The defending champion was asked why his mother and father weren’t in attendance for his opening match on Centre Court on Monday, when last year’s women’s winner Iga Swiatek had her father and sister in the Royal Box the next day. Turns out Sinner’s parents were also invited, but that kind of fancy affair a…