NFL Notes: 49ers, Cardinals, Dolphins, Jets, Lions

49ers

• Rugby star Jarryd Hayne visited with the San Francisco 49ers on Monday. (Aaron Wilson)

Cardinals

• Cardinals OLB John Abraham said he thinks he still has another year in him, despite reportedly dealing with some serious concussion-related issues in recent years. (John Abraham)

Dolphins

• The Dolphins signed LB Jake Knott to their active roster. (Jake Knott)

Jets

• The Jets are working out CB Keith Lewis on Tuesday. (Aaron Wilson)

Lions

Michael Rothstein of ESPN.com writes that the Lions will need to do whatever it takes to keep DT Ndamukong Suh moving forward.

Rothstein goes as far to suggest that Detroit should even using their franchise tag on him if they can’t sign him to a long-term contract, even though he would count close to $26 million against their cap.