.Resource: 49ers possess Aiyuk business framework along with Browns, Patriots NBC Athletics Bay AreaBrandon Aiyuk profession need: 49ers WR very likely to become dealt than obtain extension from San Francisco, every report CBS SportsReport: 49ers possess structure in place for Brandon Aiyuk trade with pair of teams San Francisco ChronicleReport: 49ers have actually worked out platforms of Brandon Aiyuk trades with Browns, Patriots 49ers Webzone49ers insider gives newest upgrade on Aiyuk as field stories swirl Yahoo Sports.