The Cowboys waived offensive tackle William Sweet.
Sweet has never played a regular-season game.
He went undrafted out of North Carolina in 2019, signing a free agent deal with the Cardinals. Arizona waived him out of the preseason.
He re-signed with the Cardinals in 2020 but again failed to make the roster.
Sweet had a brief stint with the 49ers before landing with Dallas’ practice squad last Oct. 6.