The social media superstar dragged her NBA-loving A-list actor boyfriend for a tennis match to watch his French countryman. Jenner stole the show with her fit.

The American tennis star will customize his accessories (headband, sweatbands, socks) with either Starch Blue or Lavender Lux and White. Off the court, Tiafoe will wear the 2-in-1 Transformable Mesh ...