59 points for the Bears? 41 for the Ravens? Let's size up four NFL offenses that erupted in Week 1

In NFL Week 1, the Chicago Bears scored 59 points, the Baltimore Ravens scored 41, the Buffalo Bills scored 36, and the Jacksonville Jaguars scored 34, making them four of 10 teams to score 30 or more points on Sunday. ESPN's Bill Barnwell analyzed the offensive explosions from all four teams, examining what drove the high-scoring performances. The piece also questions whether these offensive outputs can be sustained going forward into the season.