Joseph signed a one-year deal with the Cowboys on Tuesday.
Joseph was rumored to sign with Dallas a week ago, and the transaction is now official. He played in seven regular-season games for the Bills in 2023, finishing with 12 tackles (seven solo), including 1.0 sacks. The 2010 second-round pick adds valuable veteran depth to the Cowboys' interior defensive line alongside Mazi Smith, Osa Odighizuwa and Jordan Phillips.