Minnesota Vikings rookie quarterback J.J. McCarthy has recently undergone a second knee surgery to address swelling related to a previous meniscus tear. Reports indicate that this unexpected procedure comes as McCarthy continues his rehabilitation. Despite the setback, the Vikings maintain that he is still on his original recovery timeline. In addition to the surgery, McCarthy received a biologic injection to alleviate the swelling in his surgically repaired knee. The situation has sparked concern among Vikings fans, although officials have stated that there is no immediate need for panic regarding his recovery.