He posted respectable numbers with the . 249 BA at his age , playing against competition 3.5 years older than him .
Acquired in the trade that brought Ken Giles to Houston , Arauz played this season at just 17 years old .
Arauz posted respectable numbers with the . 249 BA at Arauz 's age , playing against competition 3.5 years older than him .
Acquired in the trade that brought Ken Giles to Houston , Arauz played this season at just 17 years old .