Walsall have completed the signing of former Chelsea midfielder Billy Clifford.
Clifford was released by the Blues at the end of last season, but after impressing in training, the 21-year-old has signed a six-month contract with the Saddlers.
Manager Dean Smith told BBC WM: "There are elements of his game that require work, but he's aware and is prepared to come on a short-term deal and work hard."
Clifford has spent time on loan at Colchester United, Yeovil Town and Royal Antwerp during the past 18 months.
