Brandon Aiyuk was not at the first day of the 49ers' mandatory minicamp Tuesday as contract extension negotiations continue.
Christian McCaffrey and the 49ers reportedly agreed to a two-year, $38 million contract extension.
McCaffrey will see his annual salary rise by $8 million.
With the escalating cost of wide receivers, how many teams will look at the salaries and think they can get a replacement cheap via the draft?