Grover Cleveland Alexander (1918-1926)

He is one of the greatest pitchers in baseball history. His 373 wins are the third most in baseball history. And yes, he was a Cub. He won 128 games in his years with the Cubs, and had one of the best seasons in baseball history in 1920, when he led the league in wins, ERA and strikeouts.

But Alexander was troubled during his Cubs years. The only reason they got him at all was because the owner of the Phillies didn't want to get stuck paying the contract of his star pitcher (a three-time 30 game winner) if he got drafted into World War I. He did get drafted, and he came back from the war a changed man.

Old Pete, as he was known, became one of the biggest drinkers in the league--during Prohibition. He showed up drunk to games. He fell asleep in the clubhouse and passed out drunk in the dugout. He smoked like a chimney before every game. He ignored his manager, and openly challenged his authority. The Cubs were understanding up to a point. After all, the man was suffering through medical, physical and mental problems.

He was an epileptic, and was prone to seizures. His arm started hurting during his Cubs career, and he had the ligament "snapped back into place" by a man named James "Bonesetter" Smith. And throughout it all he was suffering from post-traumatic stress disorder after his horrific war experience.

Somehow, against all odds, he continued to pitch well. In 1923, he pitched 305 innings and walked only 30 men. In 1924, he won his 300th game. But in 1926, after his catcher and best friend Bill Killefer went to the Cardinals, Alexander fell apart. In his last ten games with the Cubs, Old Pete showed up drunk six times, and missed two games altogether.

The Cubs released him and the Cardinals picked him up on waivers. Back with his best friend Killefer, he regained his pitching touch and led the Cardinals to the World Series championship, winning Game 6, and saving Game 7 of the 1926 series.

Two years after his 1950 death, his story was told in the film "The Winning Team," starring Ronald Reagan. Grover Cleveland Alexander remains the only player in baseball history to be named after a president, and portrayed by a president.