Frances Tiafoe, The Best American Teen, Gets Biggest Win Of His Career
by Giri Nathan from on (#2ZFAC)

Both of these players, aged 19 and 20, are nominally the "next generation," but the latter has already arrived-he's in the top 10 and has racked up more titles this year than anyone not named Roger Federer or Rafael Nadal. The other one won today in Cincinnati.