Eddie Collins had spent 25 years in the major leagues as a player, coach and manager by 1930 when he spoke to a writer for “Every Week Magazine” about superstitions.
Eddie Collins
The article noted:
“Collins, by the way, has been credited with being one of the most superstitious players in the national game. His habit of sticking a piece of chewing gum on the button of his cap has almost become a tradition. If the pitcher had two strikes on him, Eddie would jerk off the cap, yank the gum from the bottom, stick it in his mouth and chew violently.”
But, Collins, a graduate of Columbia University, didn’t consider himself superstitious and told the magazine:
“The average man playing professional baseball today is too well-educated actually to believe you can make home runs by picking up hairpins or adopting any of the other numerous superstitions which have come to be so much part of the game. “
As for the obvious superstitions he and many other players, educated or not, subscribed to, Collins said they were merely “eccentricities,” and that “Having them gives confidence.”
That said:
“The late George Stallings was one of the most sensible men baseball has produced. He was the personification of common sense and one of the last persons in the world you would credit with being superstitious. Nevertheless, a single scrap of paper tossed on the ground in front of the dugout meant all sorts of bad things to George. It upset him completely and his managerial skill seemed to fade.”
George Stallings
Joe Sewell of the Cleveland Indians was another “college man,” someone who “generally loses any belief in omens.” But, Sewell “after his last crack at the bat during practice” insisted on running towards third and touching the bag before anyone else did. One day in Cleveland, the too educated to be superstitious Sewell started towards third, only to see Collins, also too educated to believe in superstitions, had:
“(D)ashed out of the Athletics’ dugout and touched the sack ahead of Joe and Joe didn’t get a hit during the afternoon.”
Joe Sewell
Next was Urban Shocker, who insisted no one touched his glove during a game. Despite being “too wise a man to believe” such a thing, Collins told how during a game against the Athletics, “Eddie Rommel spotted the glove and knowing Shocker’s eccentric regard for it, walked over and picked it up, examined it and then tossed it back on the turf.” The “too wise” Shocker:
“(S)aw red. He became visibly unsettled. He blew up the next inning.”
As for the game’s biggest star:
“Babe Ruth has a locker full of charms, fetishes and tokens; fastened to the door is a wooden horseshoe with a four-leaf clover carved on it, and on top stands a totem pole and other curious objects guaranteed by enthusiastic donors to bring luck.”
Babe Ruth
Collins said the previous season when the Athletics were on their way to Chicago for game 3 of the World Series with the Cubs:
“(T)here was a fan on the train with us who had a great fondness for canned pineapple. He insisted the players eat some the morning of the game predicting we’d win if we did. Well, we did, and we won.”
Collins said he, and the rest of the Athletics, too smart for superstition:
“Had pineapple every morning the rest of the series.”
Baseball History Daily 
Very cool post!