What do you think of my team going into Week 4?

Very very solid! My only possible suggestion would be to consider starting Sims Walker instead of Driver. Driver's having a decent season, but the MN def is scary and Rodgers is the sack king of the league at the moment. I don't know what is wrong with the OL in GB, but this may be a game where you sit any GB receiver. Sims Walker is actually slated to have a good game, since the TN secondary is a bit chaotic at the moment and people are throwing on them at will.