"I know that Clemente had a reputation for being a hypochondriac, but I didn’t see it. Bobby did have a lot of injuries, but he usually played with them. I remember one time walked by while Clemente was on the trainer’s table getting rubbed down and said, "Robbie, you sit this one out." And Clemente said, “No, Skip, I play.” Bobby wasn’t a hot dog either. He played the game hard. He ran hard, he slid hard, he threw hard—all the time, even in practice. Bill Virdon said, "He practices the same way he plays." He had that great arm, but I really don’t understand how it held up, because when we took infield, he’d throw like his life depended on it. He had a lot of mannerisms too, and people particularly remember the way he’d rotate his neck before he got into the batter’s box, but he was just trying to get loosened up, he wasn’t showboating."
January 1, 1970
https://en.wikiquote.org/wiki/Roberto_Clemente