The Cleveland Browns have hired another assistant coach away from the San Francisco 49ers to bolster their defense. Chris Kiffin joins new Browns defensive coordinator Joe Woods as the team’s defensive line coach. Sirius XM NFL host Alex Marvez first reported the news. Buffalo Bills assistant defensive line coach Aaron Whitecotton is joining the 49ers staff, … [Read more...] about Cleveland Browns Hire Chris Kiffin As Defensive Line Coach