The Lions are getting feisty. For two straight days, coach Dan Campbell had to end practice early due to excessive on-field exuberance. Thursday's practice ended early. Via Colton Pouncy of TheAthletic.

Campbell also emphasized there's room for improvement for the Lions’ No. 1-ranked offense (33.2 points/game) from last season. Although the then-Ben Johnson-led unit had no problem scoring points, Campbell would like the now John Morton-guided offense to get better converting on third-and-short this upcoming season.

The Detroit Lions' intensity during the first days of training camp has reportedly forced Dan Campbell to make drastic decisions.