By Matt Hladik The New York Yankees announced this morning that they will be retiring former outfielder Paul O’Neill’s No. 21 on August 21 of this year. O’Neill is the 23rd Yankee to earn this honor, and the first since Derek Jeter in 2017. He had previously been presented with a plaque in Monument Park back in 2014. A key component of the team’s late 1990s dynasty run, O’Neill was a fixture for the Yankees from 1993-2001. He made four All-Star Games and won the AL batting title by hitting .359 during the strike-shortened 1994 season. While certainly a beloved figure among the team’s fanbase, …