Jeff Mueller dismissed lingering concerns about J.J. McCarthy’s knee after last year’s meniscus repair. Initial reports of swelling and the possibility of a second scope have resolved—surgeons found no structural damage and injected biologics to calm the cartilage. McCarthy has completed his throwing program, added good weight in the weight room, and shown full lower-body load-bearing ability in agility drills, which tells Mueller the joint is tolerating twist and shear forces essential for pocket movement. While Mueller expects Minnesota to minimize designed runs this season—leaning on Aaron Jones, Jordan Mason, and an upgraded offensive line—he sees no mobility restrictions and projects McCarthy to function as a pure passer in Year 1. Rich Hribar compared the rookie’s 2025 fantasy range of outcomes to Brock Purdy: fewer than 600 dropbacks but highly efficient thanks to Kevin O’Connell’s scheme, elite weapons (Justin Jefferson, T.J. Hockenson), and a top-tier defense that will keep games scripted in his favor. Mueller therefore tags McCarthy as a strong QB3 in best-ball tournaments and a priority third quarterback in superflex builds, with the bonus of Minnesota’s favorable futures profile if he simply protects the football better than Sam Darnold did.