Brooksby, 20 years old, is the youngest american man in round 4 of the US Open since Roddick in 2002
1 min de lecture
He will now face Djokovic on Monday.
US Open
Tableau 
#63, 862 points
Djokovic N • 1
Brooksby J • WC
1
6
6
6
6
3
2
2
#4, 4700 points
Chela J • 26
Roddick A • 11
7
4
4
4
5
6
6
6