From the above site…
With a fastball once clocked at 104 mph, Feigner threw 930 no-hitters, 238 perfect games and struck out 141,517 batters while playing more than 10,000 games.
and
Feigner not only pitched from the standard mound, 46 feet from home plate, but also from second base, behind his back, on his knees, between his legs, from center field and blindfolded. In a nationally televised exhibition against major leaguers at Dodger Stadium in 1964, he struck out Willie Mays, Willie McCovey, Maury Wills, Harmon Killebrew, Roberto Clemente and Brooks Robinson in order.
I was at an exhibition of his many years ago and got to bat against him . He threw curves so huge I had to fight the urge to dive into the ground. His pitch dropped like 2 feet. I ducked at first pitch, Took called strike on 2nd and waved meekly at the third. I couldnt hit him in a million years.
Wow. I’m really saddened to hear this. My mom was a big fan of his, for some reason, and took me to see The King and His Court a couple times when we lived in Florida in the 70s. What an amazing athlete; one of the great unsung heroes of sport.
Sounds like he was a really cool guy. Would have been fun to see him. Silly question but could his pitching have been adapted so that he could have played in the professional leagues?