Racing PositionsClayton: New-look Chiefs might surprise5MJohn ClaytonChiefs know who's No. 1, if they keep pick8MEd WerderSources: Chiefs await Rice clarity, eye WR trades1hAdam SchefterSources: Niners won't activate CMC for Week 63hAdam SchefterSources: Adams trade talks expected to intensify1hAdam SchefterDE Horton, now cancer-free, activated by Texans6hTE Hill tops list of Saints players ruled out vs. KC8hKatherine TerrellColts' Richardson doubtful; Flacco likely to start8hStephen HolderPack suspend Doubs 1 game for missing practices7hRob DemovskyPatriots activate wideout Bourne off PUP list9hMike Reiss