Andy Pettitte – Society for American Baseball Research
Andy Pettitte comes out of retirement to rejoin Yankees
Yankees LHP Andy Pettitte to retire after season, Sports
Yankees to retire Andy Pettitte's jersey number in 2015
Cliff Corcoran: Pettitte comes out of retirement, gives Yankees enviable depth - Sports Illustrated
Yankees pitcher Andy Pettitte will make return to mound Tuesday against Toronto Blue Jays – New York Daily News
Yankees believe Andy Pettitte will continue where he left off this afternoon
Andy Pettitte returns in pinstripes
Andy Pettitte to pitch in extended spring training
Yankees' Pettitte to retire at end of season
Deal is $7.5M less than Yankees' offer - ESPN
Why Andy Pettitte spurned Derek Jeter for relaxed Yankees job – New York Daily News
Pettitte Up Next as Dynasty Nears End - The New York Times
Yankees Sign Andy Pettitte - MLB Trade Rumors