Kevin O’Connell began devising his schedule for training camp months ago. He spent long hours meticulously crafting a daily plan for Vikings players, coaches and support staff to follow practically down to the minute.

It's been three years, three different quarterbacks for Minnesota Vikings superstar Justin Jefferson -- but J.J. McCarthy is a different case.

Welcome to The Athletic's live coverage of NFL training camps. Our reporters are scattered across the league providing the latest news, notes, happenings and more as preparations for the 2025 season continue.

Justin Jefferson left practice Thursday with a left hamstring strain, but the injury may not be anything to worry about. An MRI revealed a “mild strain” in the Vikings’ star wide receiver’s left hamstring after he removed himself from training camp and is expected to be re-evaluated next week, according to ESPN.

The latest updates, highlights and news as the Tennessee Titans take the practice field on Day 3 of 2025 NFL training camp.

Seattle Seahawks quarterback Sam Darnold singed a three-year $100 million contract this offseason. The former USC Trojans star was coming off a career best 2024

On Friday, the Minnesota Vikings announced a concerning training-camp injury for Justin Jefferson, which will sideline the star wide receiver during the preseason.

Minnesota Vikings All-Pro wide receiver Justin Jefferson has officially been ruled out of the team’s training camp practice due to what the team called a “mild” left hamstring strain, and is set to be re-evaluated sometime next week.