Interesting dive into a claim that PSA has halted grading on Anthony Richardson autos after several different versions of his signature have appeared on Panini cards.

Is this a case of different people signing for him or his shoulder surgery impacting his autograph? Or maybe it's neither of those things! Obviously it's far from the first time different looking autos for a given player have appeared on cards, but this one has supposedly caught PSA's eye.

https://www.youtube.com/watch?v=OZHqMDkH0Jg