What happened: Bill Barnwell said Kyler Murray cannot succeed by simply dropping into Minnesota's offense from past seasons. His assessment points to scheme changes as a condition for making the pairing work.

Why it matters: Minnesota may need to adapt its established passing structure to Murray's skill set. The issue adds another variable to an unsettled quarterback competition entering training camp.

What to watch: Training camp will show how Minnesota divides repetitions and adjusts the offense around Murray.