Yankees' Pettitte to retire at end of season
Yankees LHP Andy Pettitte to retire after season
Andy Pettitte, New York Yankees: Lefty Veteran to Retire - WSJ
YANKEES-METS: Andy Pettitte throws scoreless inning in final
MORE
Yankees to retire Andy Pettitte's number 46 on August 23rd
Yankees' Pitcher Andy Pettitte Announces Retirement
Andy Pettite to retire after the season – The Denver Post
Sunday Gravy: Yankees would rather retire No. 13
Andy Pettitte itching for major league return
Pettitte wraps career by tossing five-hitter
Yankees captain Derek Jeter to retire after 2014 season
Yankee Pitcher Andy Pettitte Announces Retirement