The Cleveland Browns announced the signing of running back Trayveon Williams and tight end Mitch Van Vooren, while also waiving offensive tackle Julian Pearl. These moves are aimed at strengthening the team's roster depth as they prepare for the upcoming season. Williams, known for his versatility, adds a fresh dynamic to the backfield alongside established stars, while Van Vooren's skills could provide additional options in the passing game. The Browns are making strategic adjustments to enhance their competitiveness, particularly in the tough AFC North.