Kyle Shanahan ‘[couldn’t] care less’ about Brandon Aiyuk’s meeting with 49ers

Brandon Aiyuk returned to the San Francisco 49ers’ offices on Friday to meet with the franchise and presumably negotiate a resolution that will allow him to continue his NFL career. Just don’t expect Niners head coach Kyle Shanahan to care. The 49ers wide receiver and agent Drew Rosenhaus arrived at the 49ers’ business offices via…