What '50s ballplayer said this: "I used to take about as tender care of my glove as a boy ever did, and I applied all the oils and saddle soaps and other junk that was supposed to keep it pliable and make it last. But this was really more of a loving ritual than a practical means of improving the glove.
By the time I had become a pro I had decided I did not want a soft glove because it would let a ball through, while a stiff finger glove would more likely stop the ball. So I gave up my boyhood winter pastime of oiling and caressing my glove. I would sometimes actually dip the glove in water (what sacrilege!) to stiffen the leather. Gloves nowadays are a whole lot bigger than they were when I broke into the game and you depend on them even more to keep a ball from getting by."