Chargers at Giants: Who has the edge?

CHARGERS (0-4) at GIANTS (0-4)
When: Sunday, 10 a.m.
Where: MetLife Stadium
Line: Giants by 3 points
TV/Radio: Ch. 9; 640-AM, 980-AM (Spanish)
CHARGERS OFFENSE vs. GIANTS DEFENSE
This is the story of two underperforming units. The Chargers averaged 25.6 points per game last year, better than all but eight teams in the NFL; they are down to 18, worse than all but eight teams. The Giants held opponents to 17.8 points last season, second-fewest in the league; they are up to 23.8, eighth-most in 201