Unless you’re a tennis die-hard, you probably didn’t know much about Terence Atmane before this week. The 23-year-old Frenchman is ranked as the World No. 136 and has played just 14 matches on the ATP Tour in the last calendar year.

Atmane, 23, has toppled Italian world No. 22 Flavio Cobolli and Brazilian ATP No. 52 Joao Fonseca after making it out of qualifiers en route to his best-ever ATP Masters 1,000 run.

Well, well, well. Look who just crashed the party and made himself right at home. While tennis fans were busy debating whether Jannik Sinner could maintain his world No.