Just like the last three preseason games specially the Pittsburgh game, 3rd down conversions are a big problem. We can't ask the CB's and Safeties to keep up with the WR's all day long. If we don't have pressure up front, any QB with half azz WR and TE will burn you all day long. The Chargers converted 9 of 15 3rd downs. No team will ever win keeping there Defense on the field this long.