Like the fastball , it lacks life , but he commands it solidly and can throw it for strikes .
The straight change - up was thrown with good arm speed and provides Stripling with a fourth pitch to mix in , though it appeared fringy at times .
Like the fastball , Stripling lacks life , but Stripling commands Stripling solidly and can throw Stripling for strikes .
The straight change - up was thrown with good arm speed and provides Stripling with a fourth pitch to mix in , though it appeared fringy at times .