J.J. McCarthy is entering his first season as the Minnesota Vikings' starter. How has he performed in training camp?

Those running the Vikings took somewhat of a gamble when they decided to trust that McCarthy would be ready to win meaningful games in September after he spent his entire rookie season recovering from a meniscus repair.

The Minnesota Vikings knew they were getting a strong-armed quarterback when they drafted J.J. McCarthy last year, but the second-year signal-caller may be just a bit too strong so far. McCarthy, whose rookie season was lost to a knee injury,