Yankees retire Andy Pettitte's number, give him plaque in Monument

Why wasn't Monument Park already a Yankees team Hall of Fame? - Pinstripe Alley

Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed

Andy Pettitte is pulling for Houston, but rooting for the Yankees

Yankees retire Jorge Posada's No. 20

Andy Pettitte joins Yankees' elite in Monument Park with plaque and retired number - Newsday

Andy Pettitte joins Yankees' elite in Monument Park with plaque and retired number - Newsday

Defector] The Yankees Are Retiring Paul O'Neill's Number In Monument Park, Which Is Different From Giving Him A Plaque In Monument Park, Which They Already Did, And Also Different From Giving Him

Former Yankee Chuck Knoblauch calls out Yankees for retiring Andy Pettitte's number

Injury to C.C. Sabathia and Another Yankees Loss Cast Shadow on Day Honoring Andy Pettitte - The New York Times