Amari Cooper

AP source: Raiders to add Nelson, release Crabtree

The Oakland Raiders are shuffling wide receivers, signing free agent Jordy Nelson and releasing Michael Crabtree.

A person familiar with the move says Nelson agreed to a two-year contract Thursday after the Raiders spent more than a day meeting with the former Green Bay Packers star. Oakland is also cutting ties with Crabtree after three seasons, leaving Nelson and Amari Cooper as the team's starters.

The person spoke on condition of anonymity because the Nelson move had not been announced. NFL Network first reported Nelson's signing and ESPN first reported Crabtree's release.

The Raiders also signed former Tampa Bay running back Doug Martin to a one-year...