Maryland tennis pro gives Federer rare scare in U.S. Open match

Roger Federer will go down as perhaps the greatest tennis player in history. But during a five-set match in Flushing Meadows on Tuesday night, an unseeded 19-year-old from Maryland put up the kind of challenge Federer rarely faces in the early rounds of a Grand Slam event.

Greenbelt Teenager Stands Atop Junior Tennis Rankings

Evan Zhu, who trains at the Tennis Center at College Park, is the top ranked 14-and-under tennis player in the nation.