Big Foe just had a moment for the ages! Taking his mom to see his Lululemon ad on Fifth Ave, Tiafoe got emotional—proof of how far he’s come. But it’s not just about fashion: he’s building momentum for the US Open after solid hard-court runs. First up, a tricky opener vs. Nishioka, who actually beat him earlier this year. Can Tiafoe flip the script in NYC? #Sports #Tennis #Tiafoe