As J.J. McCarthy prepares for his first training camp with the Vikings, national critics are questioning his arm — but Justin Jefferson and Harrison Smith aren’t buying it. In fact, Jefferson says the rookie QB throws too hard.

Minnesota Vikings star receiver Justin Jefferson has spent a significant amount of time this offseason with quarterback J.J. McCarthy, aiming to build chemistry both on and off the field.

McCarthy won a National Championship with the Michigan Wolverines in 2023 before being selected 10th overall in the 2024 Draft. The heir apparent in Kevin O’Connell’s QB-friendly offense, McCarthy was sidelined for his entire rookie campaign with a torn meniscus.