I think it's a combination of factors. Some of the more recognizable big names are getting older or are surrounded by more talent and thus don't stand out as much. There is always the threat of injury that sidelines good players and leaves their teammates trying to make due in their absence. At times players change teams or schemes and find that they aren't as productive or relevant as they used to be. With those things being said, we do have a number of impressive and talented young players that are making a splash in the fantasy world thus far this season. Wentz, Siemian, and Prescott have performed way better than anyone predicted or expected.