Andy Reid has come out and said that Mahomes and the other starters will play the entire first half. If that actually happens, Mahomes is the clear-cut QB1 on the slate. However, Reid does have a history of being a little misleading with things like this, including in preseason week 1 where he said the starters will play a full quarter and Mahomes only played 1 drive. Because of this I do think fading Mahomes can be a nice GPP play.