Former New York Yankees' Paul O'Neill is seen during Yankees Old-Timers' Day ceremony before a baseball game against the Milwaukee Brewers on Saturday, Sept. 9, 2023, in New York. (AP Photo/Adam Hunger

Paul O'Neill takes in 'biggest dream' of his life as Yankees retire No. 21

Former New York Yankees' Paul O'Neill is seen during Yankees Old-Timers' Day ceremony before a baseball game against the Milwaukee Brewers on Saturday, Sept. 9, 2023, in New York. (AP Photo/Adam Hunger

Former New York Yankees' Paul O'Neill is seen during Yankees Old-Timers' Day ceremony before a baseball game against the Milwaukee Brewers on Saturday, Sept. 9, 2023, in New York. (AP Photo/Adam Hunger

Former New York Yankees' Willie Randolph is seen during Yankees Old-Timers' Day ceremony before a baseball game against the Milwaukee Brewers on Saturday, Sept. 9, 2023, in New York. (AP Photo/Adam Hunger

19 years ago today, Yankees outfielder Paul O'Neill got his 2,000th hit - Pinstripe Alley

Derek Jeter at Yankees Old-Timers' Day with 1998 World Series champs

Paul O'Neill on No. 21 retirement Yankees

Paul O'Neill Number Retirement before Yankees vs. Blue Jays on Sunday, August 21, 2022

Paul O'Neill discusses number retirement by Yankees

Yankees announce 2023 Old-Timers' Day roster, and they've also ruined Old- Timers' Day

New York Yankees' Paul O'Neill heads to the dugout after striking out swinging in the third inning Tuesday, May 23, 2000 against the Chicago White Sox in Chicago. (AP Photo/Ted S. Warren