Gordon has become a key part of an explosive Chargers offense .
Gordon 'll go up against an Indianapolis Colts defense that has given up 4.5 yards per carry and three rushing touchdowns ( tied for second-most ) .
Gordon has become a key part of an explosive Chargers offense , and he 'll go up against an Indianapolis Colts defense that has given up 4.5 yards per carry and three rushing touchdowns ( tied for second-most ) .