Joe Panik retires from MLB after brief, impactful career - Sports
Former Giants infielder Joe Panik, 2014 World Series champion, retires
Former SF Giants second baseman Joe Panik retires, per report
San Francisco Giants cut struggling second baseman Joe Panik – Daily Democrat
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Joe Panik, Giants top Cubs, 6-5, in 13 innings to force Game 4 in NLDS – Orange County Register
Former Giants All-Star Joe Panik retires - McCovey Chronicles
Joe Panik already feeling the effects of Mets' playoff push
Former Giants infielder Joe Panik, 2014 World Series champion, retires
Joe Panik, Giants top Cubs, 6-5, in 13 innings to force Game 4 in NLDS – Orange County Register
SF Giants bring back former World Series champ as special advisor
San Francisco Giants: Maybe It's Time for a New Second Baseman