It's possible if his arm is exhausted he depends on the curve a lot more. Or any hook. Would seem lifeless arm would clearly show up nor prominently on quick ball velocity, not everything hooking. Libby pitched 86 innings last year generally an inning or two at a time. He’s https://www.dailypioneer.com/2018/sunday-edition/sbi-gets-shareholders--nod-to-raise-rs20-000-cr.html