While Shelton, Paul, and Tiafoe all choked under pressure, Fritz stepped up like the champion he's destined to become. That serving clinic was absolutely ruthless - 35 of 39 first serve points won and zero break points faced against Machac. The man is ice-cold under pressure, reaching his third straight US Open quarterfinals while carrying the entire American men's tennis dream on his shoulders. This is what clutch looks like when the lights are brightest. Can Fritz finally break that brutal 22-year American drought and bring home the hardware? #Sports #Tennis #USOpen