It's possible if his arm is fatigued he relies on the curve far more. Or any hook. Would seem useless arm would show up nor prominently on rapidly ball velocity, not just about anything hooking. Industry experts Talking to DailyMail.com mentioned the indicators had been 'non-specific' plus they necessary more https://www.dailypioneer.com/2017/columnists/can-mahindra-ford-v20-make-it.html