Philip Rivers, Chargers agree to four-year extension through 2019 - ABC7 Chicago
Chargers 2019 NFL draft needs: Finding Philip Rivers' successor, upgrading offensive line – Orange County Register
Philip Rivers is the Chargers' biggest concern this offseason - Los Angeles Times
Chargers Extend Philip Rivers's Deal Through 2019 - The New York Times
Rivers Overcomes Injury and Stands Tall for Chargers - The New York Times
How a 'shadow' helped set up the Eli Manning-Philip Rivers draft trade
Chargers announce end of Philip Rivers era, say he'll enter free agency
Philip Rivers to enter free agency, ending 16-year run with Chargers - ESPN
2019 could be the last rodeo for Chargers QB Philip Rivers