It's possible if his arm is fatigued he relies on the curve much more. Or any hook. Would seem dead arm would clearly show up nor prominently on rapid ball velocity, not anything at all hooking. * Avian influenza H5N1, excreted in massive quantities during the droppings of infected birds, https://www.dailypioneer.com/top-stories/suraj-pancholi-sent-in-police-remand-in-jiah-suicide-case.html