German 17-year-old Justin Engel has become the youngest player since Boris Becker 40 years ago to reach the quarterfinals of an ATP Tour grass-court tournament.

Justin Engel is making a name for himself at the home ATP 250 event in Stuttgart! The 17-year-old is through to his maiden ATP quarter-final following a 6-4, 6-4 victory over Alex Michelsen in an ...

German 17-year-old Justin Engel reached a quarter-final of an ATP Tour event for the first time in his young career. He achieved the feat on Thursday at the Stuttgart Open with a 6-4, 6-4 win ...

STUTTGART, Germany (AP) — German 17-year-old Justin Engel became the youngest player since Boris Becker 40 years ago to reach the quarterfinals of an ATP Tour grass-court tournament by making ...