Raphael Collignon vs Flavio Cobolli — R64 — Miami Open

Raphael Collignon, ranked #72, took down world #14 Flavio Cobolli 7-5 6-3 in Miami, and the first-serve numbers carried it: 75% of first-serve points won to Cobolli's 60%, off a 72% first-serve rate against the Italian's 54%. Cobolli's afternoon unraveled on his own racquet — 36 unforced errors and five double faults handed back the leverage. After breaking late at 5-5 to steal the opener, Collignon broke twice early in the second to put it away. He books a date with Tommy Paul next.