Possibly if his arm is weary he is dependent upon the curve considerably more. Or any hook. Seems dead arm would exhibit up nor prominently on fast ball velocity, not anything hooking. Apollinaire Yumba, the provincial health and fitness minister, explained to the AP that officials are advising the public https://www.dailypioneer.com/2022/top-stories/indore-adjudged-cleanest-city-for-6th-time-in-a-row--surat-retains-2nd-position.html