How about this for a twist? The US Open’s new mixed doubles format has paired the Italian ace, The Fox (Jannik Sinner), with rising American star Emma Navarro—neither saw it coming! Sinner joked he just met Navarro and warned her about his doubles game, but he’s pumped for the fresh challenge. With the tournament hand-picking teams, this unexpected partnership could shake up fan week. Can this new duo click on the big stage? #USOpen #Sinner #Navarro #Sports #Tennis