49ers after another Swiss Army knife?

SANTA CLARA, Calif. – The San Francisco 49ers’ coaching staff loves versatile offensive weapons. The team used Delanie Walker as their “Swiss Army knife” -- the tight end could do a little bit of everything -- but he departed to Tennessee in free agency this offseason. Fullback Bruce Miller has become somewhat of a do-everything player for the 49ers. But they want more like him.

The team claimed rookie Chris Harper off waivers from Seattle with the idea of using him as a Walker-type tight end. But Harper was released last month.

By all accounts, Derek Carrier has come along well on the practice squad. Carrier entered the NFL with Oakland in 2012 as an undrafted free-agent receiver. After he was cut by the Raiders, Carrier spent time on Philadelphia’s practice squad, where the Eagles made him a tight end. Now with the 49ers, he is still a tight end. But he is also doing a lot of different things.

“This is definitely the most different roles and responsibilities I’ve had in [my] time in the NFL,” Carrier said. “The coaches have a lot of different schemes and ideas here, and it’s a lot of fun learning everything. I know this can be a great opportunity for me.”