Cleveland began the final week of the preseason in tumultuous fashion as Kruger, a linebacker and one of the team’s leaders was released, Lee (who spent 11 seasons with the 49ers) was traded to Carolina after failing to attempt a tackle in Tampa Bay, and the team waived defensive back K’Waun Williams, recently suspended in a dispute over an injury. After three seasons with the Browns, Kruger thanked owners Dee and Jimmy Haslam and the team’s “relentless” fans before expressing his disappointment. Lee was traded three days after Jackson scolded him on the sideline for not trying to tackle a punt returner on a 73-yard TD return. Denver head coach Gary Kubiak told the team that Siemian will be the starting quarterback when the Broncos face Carolina in the opener Sept.