Racing PositionsCould Kenneth Walker be the NFL draft's top running back? We picked prospects to watch Saturday3YJordan ReidBuzz: Cardinals' Michael Wilson out for season with neck injury1hESPN FantasyNacua (knee, toe) likely to hit IR; Rams to explore 'all avenues' before trade deadline35mSarah Barshop'Can't play the game like that': 11 penalties trip Dolphins in narrow loss to Lions1hMarcel Louis-JacquesAiyuk reinstated by NFL; 49ers have two-game roster exemption for WR28mNick WagonerSources: Jags acquire Eagles' Davis in blockbuster; 3rd trade to boost defense1hRaiders' Kubiak expresses confidence in DC Leonard amid struggles34mRyan McFaddenCardinals WR Wilson (neck) to miss rest of season; Minshew (elbow) evaluated29mJosh WeinfussSirianni says he did not flip off booing Philly fans after loss: 'Absolutely not'1hTim McManusTracking NFL trades: Catch up on every move and the latest buzz ahead of the deadline1hESPN staff