Games 1 - 3 the offense averaged 32 pts w/127 yards rushing per gm, 257 yards passing per gm, and an avg QB rtg of 131.9. Lacy was running strong and they had Quarless, Cobb, Jones, Adams, and Monty available, even though Adams and Cobb played hurt.
Games 4-6 the offense averaged 22.6 pts w/127 yards rushing per gm, 240 yards passing per gm, and an avg QB rtg of 96.5. Quarless and Adams did not play in these games and Lacy stopped being Eddie. They also lost Monty in game 6.
Games 7-9 the offense averaged 18.3 pts w/69 yards rushing per gm, 260 yards passing per gm (with just 77 vs DEN), and an avg QB rtg of 83.3. they played these games without Quarless, Montgomery, and a still Fat Lacy who ended up In-Active for game #9.
At the beginning of camp WR looked to be one of the deepest spots on the roster... but now, their depth has been stressed and their offensive options are limited. For a team that throws to set up the run and buries teams early to allow the Wizard to defend from ahead, they very much need to get their passing game going. Their run production early was due to defenses defending the pass, but now they are "daring the Packers to throw" - Aaron Rodgers.