An interesting article on the ball doctoring done in the league now.
Over the past two or three years, pitchers’ illegal application to the ball of what they call “sticky stuff”—at first a mixture of sunscreen and rosin, now various forms of glue—has become so pervasive that one recently retired hurler estimates “80 to 90%” of pitchers are using it in some capacity. The sticky stuff helps increase spin on pitches, which in turn increases their movement, making them more difficult to hit. That’s contributed to an offensive crisis that has seen the league-wide batting average plummet to a historically inept .236. (Sports Illustrated spoke with more than two dozen people; most of them requested anonymity to discuss cheating within their own organizations.)