Freddie Freeman's World Series walk-off grand slam baseball sells at auction for $1.56 million Bidding for Freddie Freeman's World Series walk-off grand slam ball didn't heat up until the final moments, with the auction ending at $1.56 million. Original Source: https://sports.yahoo.com/freddie-freemans-world-series-walkoff-160853804.html Previous article: Yankees free agency and trade buzz: Still a money gap between NY and Cubs on potential Cody Bellinger deal Prev