50017
He also holds the American League record for most game-winning RBIs in a single season , with 23 in 1988 ; the game-winning RBI has since been discontinued as an official statistic .
 American League
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 American League