How’d J.J. McCarthy fare vs. Patriots?

The Vikings and Patriots just held their first of two joint training camp practices on a beautiful afternoon at TCO Performance Center. Fans packed the stands to watch as the Vikings got an opportunity to test themselves against a different opponent in a practice setting after weeks of battling each other.

Let’s dive into what took place on Wednesday, starting with the obvious question.

J.J. McCarthy, coming off of one 12-snap drive in Minnesota’s preseason opener on Saturday (and a normal, lighter practice on Monday), got a ton of reps against the Patriots’ defense in this joint practice. That’ll be the case again on Thursday. These two days are designed to provide some highly-valuable work for the Vikings’ starters, who aren’t going to play at all in this weekend’s preseason game.

McCarthy came out of the gates strong in 7-on-7 action. He completed his first three passes, all to Jordan Addison, including a great throw with touch on an out-breaking route towards the sideline. He also fired a ball into a tight window to Jeshaun Jones. McCarthy started 6 for 6, by my count.

It wasn’t all perfect, though. He threw a decent ball to Addison that wasn’t quite hauled in through good coverage by the Patriots corner. And McCarthy’s final throw of the period was one he’d like to have back. He tried to hit Jalen Nailor on an in-breaking route but sailed it way over his head for an interception by Marcus Jones. One thing we’ve seen from McCarthy is that when he misses, he tends to miss high — and that’s dangerous in the NFL. He’s continuing to work on his accuracy on certain throws, especially ones that require layering and touch.

That was the only interception McCarthy threw on the day. For the most part, he threw the ball well, and his connection with his top two healthy targets was on full display. He and Addison connected numerous times, often on in-breaking intermediate routes. They nearly connected on a deep ball later in the practice, but Patriots safety Jabrill Peppers was able to break it up at the last moment. McCarthy also found tight end T.J. Hockenson frequently on short and intermediate routes. Those two have developed a strong rapport.

As has been the case throughout training camp, McCarthy was up and down. There was one move-the-ball period that didn’t go particularly well. His first throw was a bit high for Hockenson, although his TE was able to catch it. He then was “sacked” on consecutive plays — and it’s always hard to tell from watching live if the blame falls on McCarthy, someone on the O-line, or his targets not creating separation. On 3rd and very long, he was pressured again and could only check it down to Jordan Mason for a short juggling catch. Later, McCarthy lost the ball on a snap exchange with Ryan Kelly.

Back to the good stuff: McCarthy never lost confidence and continued to laser the ball into tight windows. He made a great throw to Nailor, who secured a contested catch against Jones. After the deep ball fell incomplete, McCarthy came right back to Addison for a chunk gain on the next play.

And to wrap up his day, McCarthy led the Vikings’ offense on a successful 1-minute drill. He moved the chains with completions to Hockenson and Aaron Jones, then couldn’t quite connect with Nailor on the next play and had to throw the ball away on second down. On third and long, he scrambled to make it a manageable fourth and 5, and he kept the drive alive with yet another completion to Addison on an in-breaking route. The Vikings only had time to settle for a field goal, which Will Reichard drilled from 48 yards out to tie the hypothetical game as time expired.

The overall takeaway from McCarthy’s day is that it looked a lot like what we’ve seen from him over the past three-plus weeks. There’s a lot of good, but there are plenty of teaching moments as well. I imagine things will continue to be up and down for McCarthy early in the regular season, with the Vikings looking to lean on the run game, short passes, and play-action passing to try to get him in rhythm. Despite the expected inconsistency, there’s a ton to like about his potential both this season and in the long term.

Thursday, which will feature a good bit of red zone work, will be another big day for McCarthy.

My vantage point for Wednesday’s practice was close to the Vikings’ offense going against the Patriots’ defense, so that was what I watched more intently. But from what I saw — and heard from others who were closer to the far field — the Vikings’ defense had a decent day. They were getting lots of pressure on Drake Maye, with Jonathan Greenard feasting on rookie left tackle Will Campbell and the interior guys making life tough on former Vikings center Garrett Bradbury.

When the pressure didn’t get home, though, Maye looked good. New England’s second-year QB has a heck of an arm, which he showed throughout 1-on-1s and into the team periods. Another former Viking, Stefon Diggs, made his presence felt during practice. There were a couple coverage busts from the Vikings’ first-team defense that led to long touchdowns for the Patriots. On one, Mack Hollins got wide open and proceeded to punt the ball into the stands after scoring. On another, rookie running back TreVeyon Henderson leaked up the left sideline past Ivan Pace Jr. and caught a Maye pass for a 70-yard TD.