Jakub and Novak were the players to beat at the Miami Open, forging the title clash with the biggest age difference in the Masters 1000 history! The apprentice ousted the master 7-6, 7-6 in two hours and three minutes for his first ATP title at 19!

Jakub Mensik used his length to shrink the court, erasing Novak Djokovic's ability to find winners in a shock upset for his first career tennis title Sunday at the Miami Open.

Novak Djokovic fell in the final round of the Miami Open to 19-year-old Jakub Mensik in straight sets, 7-6, 7-6, on Sunday. Mensik, playing in his first final, earned his spot after defeating No. 3 seed Taylor Fritz in the semifinals and became the second-youngest champion in tournament history, per ATP Tour.