Martes , 20 , takes the same swagger to the mound .
Martes , 20 , has the same body type as big league pitcher Johnny Cueto , and it should n't be long before he joins his fellow countryman in the big leagues .
Martes , 20 , takes the same swagger to the mound and has the same body type as big league pitcher Johnny Cueto , and it should n't be long before he joins his fellow countryman in the big leagues .