By 10 , Roddick had been a competitive tennis player for five years .
By age 10 , a young Andy Roddick had already heeded Koregaokar 's lessons on his way to a grand slam title .
By 10 , Andy Roddick had been a competitive Andy Roddick   for five years .
By age 10 , a young Andy Roddick had already heeded Koregaokar 's lessons on his way to a grand slam title .