Opposing offenses are averaging 4.6 yards per carry and have scored six rushing touchdowns against San Diego thus far .
The Chargers are 27th in the league in run defense and have surrendered at least 130 yards rushing to all four of their opponents this season .
Opposing offenses are averaging 4.6 yards per carry and have scored six rushing touchdowns against Chargers   thus far .
The Chargers are 27th in the league in run defense and have surrendered at least 130 yards rushing to all four of their opponents this season .