Domonic Brown (finally) having a breakout season for Phillies

Domonic Brown, long considered one of the game's top prospects, leads the National League with 19 home runs.

Tom Mihalek/Icon SMI

Is this just the beginning of the Domonic Brown Story? Ask the man who knows the player better than anyone else. "This is just the start," says Giles. "We're just beginning to see what this kid is capable of."