Sheffield United have completed the signing of full-back Darryl Westlake from Walsall.
The 21-year-old has agreed a two-year contract at Bramall Lane with the option of a further 12 months.
Westlake was out of contract in the midlands but the Saddlers are entitled to compensation as he is under the age of 24.
No information on such financial terms for the deal have been disclosed by either club.
After making his Walsall debut in 2009, Westlake chalked up 78 appearances for the League One outfit.