Beckham Jr. played 14 games with the Baltimore Ravens last season.
Former 49ers quarterback Alex Smith echoed Kyle Shanahan's praise of Brock Purdy.
Buffalo announced Claypool, DE Dawuane Smoot, and LB Deion Jones all signed with the team on Friday.
The Eagles are the first team in NFL history to have two receivers at the same time averaging $25 million. They're worth every penny.