Minnesota Vikings QB J.J. McCarthy is a relative unknown and suffered a serious knee injury, which has led to questions ...

When Sam Darnold stepped up to replace first-round pick J.J. McCarthy as Vikings starting ... it could have been a huge loss on the play. Instead, Brandon Powell made it work.

J.J. McCarthy missed his rookie season with a torn meniscus but the Minnesota Vikings can be encouraged by a new update.

The Minnesota Vikings shined in the preseason against the Las Vegas Raiders, as rookie quarterback J.J. McCarthy led them ...