Oct. 21, 2015 is 'Back to the Future II' Day, and the Cubs happen to be playing an elimination game
Back to the Future' Screenwriter Bob Gale Happy for Cubs, but Bummed a Good Joke Is Now Spoiled – The Hollywood Reporter
So, 'Back to the Future II' doesn't actually predict the Cubs will win the World Series
MLB 2023 predictions: World Series champ, MVP, division winners and more - The Athletic
3 Stories You Should Know: Cubs, Mets And Bicycle Helmets
Will the Cubs Wake From Post-World Series Slumber? - WSJ
Cleveland or Chicago? Fans share their predictions for the World Series, World Series
2023 MLB predictions - Cubs, Rangers and other rising teams - ESPN
Chicago Cubs Fans Hold World Series Hopes Based on 'Back to the Future' Prediction - ABC News
Back to the Future II' predicts Cubs' 2015 World Series win
2023 MLB odds, predictions update: World Series, awards, more - ESPN
MLB predictions 2022: Final standings, playoff projections, World Series odds for every team
World Series Picks: Can the Dodgers repeat as champions? - Sports Illustrated
Could the 'Back to the Future Part II' Cubs prediction come true?
Man predicted Chicago Cubs would win 2016 World Series in 1993 yearbook photo