File:Cubs lefty Jon Lester pitches in relief during World Series Game 7. (30443955550).jpg - Wikimedia Commons
Jon Lester Pitching Highlights
JON LESTER FEARS NO CURSE - Sports Illustrated Vault
Jon Lester, Cubs agree to a six-year, $155 million deal
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9,619 Jon Lester Photos & High Res Pictures - Getty Images
Jon Lester Pitching Highlights
Jon Lester Pitching Highlights
9,619 Jon Lester Photos & High Res Pictures - Getty Images
Was Lester applying substance to ball? - ESPN - SweetSpot- ESPN
Former Cubs pitcher Jon Lester, part of team's World Series core, announces his retirement - Chicago Sun-Times
Jon Lester remembered for World Series Game 5 with Cubs
9,619 Jon Lester Photos & High Res Pictures - Getty Images
9,619 Jon Lester Photos & High Res Pictures - Getty Images
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