Only two players in Chargers history have ever led the league in total touchdowns as Lance Alworth did it three times ( 1964 - 66 ) .
LaDainian Tomlinson set an NFL record with 31 in 2006 .
Only two players in Chargers history have ever led the league in total touchdowns as Lance Alworth did it three times ( 1964 - 66 ) and LaDainian Tomlinson set an NFL record with 31 in 2006 .