Racing PositionsFamily to have Smith's brain checked for CTE5MFormer defensive lineman Aldon Smith dies at 365MNick WagonerSources: Seahawks cut Smith for off-field issue5YBrady HendersonSeahawks' Smith: 'Still have a lot left in the tank'5YBrady HendersonCarroll: Seahawks in 'fantastic place' with Wilson6YBrady HendersonAldon Smith turns himself in over battery charge6YBrady HendersonWarrant out for Aldon Smith on battery charge6YMike TriplettSeahawks add to pass rush, sign Aldon Smith6YTodd ArcherSource: Cowboys tell Smith that he won't return6YCowboys' Aldon Smith scoops up Bengals' fumble, takes it 78 yards to end zone3YTodd Archer