Four QBs down in two weeks

Sam Darnold (glute), Caleb Williams (hamstring), Jayden Daniels (elbow dislocation), and Jaxson Dart (MCL sprain) all suffered injuries in the first two weeks of the 2026 season.

Kyler Murray also sidelined

Vikings quarterback Kyler Murray suffered a concussion on the third drive of Week 1 against the Packers, bringing the total injured starters to five.

Practice limits create vulnerability

Quarterbacks go from weeks of insulated practice to being fair game on Sundays, while defenses and offensive linemen struggle to develop timing and technique without padded practices.

Offensive line shortchanged

Bill Belichick says offensive linemen get only about 20 padded practices per year, which is not enough to develop the skills needed to protect quarterbacks against defensive pressure.

“The offensive line has really gotten shortchanged because they're not in pads very often.”

Defensive advantage in games

Without enough padded practice reps, offensive linemen fall behind defensive players in technique and timing, leading to beaten blockers and exposed quarterbacks.

Belichick's development solution

Belichick proposes creating developmental programs for backup offensive linemen to master pass protection and blitz pickup, which would improve quarterback longevity more than almost anything else.

“I think that would help the quarterback's longevity as much as anything.”

One injury changes everything

Even with a competent offensive line, a quarterback is always one play away from a serious injury that can dramatically alter a team's season.

“Nothing can change a team's fortunes faster than losing their starting quarterback.”