.Resource: 49ers possess Aiyuk business framework with Browns, Patriots NBC Athletics Bay AreaBrandon Aiyuk profession need: 49ers WR more probable to be worked than get expansion coming from San Francisco, per report CBS SportsReport: 49ers have framework in location for Brandon Aiyuk patronize 2 teams San Francisco ChronicleReport: 49ers have actually exercised frameworks of Brandon Aiyuk patronizes Browns, Patriots 49ers Webzone49ers insider provides newest improve on Aiyuk as profession reports swirl Yahoo Athletics.