This is terribly sad. I can't believe he's 74. My earliest baseball memory was watching him pitch for the Mets then get traded to the Reds. I saw him pitch once at Shea for the Reds. In the one year I played little league I pitched just to pretend I was Tom Seaver, and I wore his uniform number.
https://pix11.com/2019/03/07/mets-great-tom-seaver-dementia/