Middlesbrough have completed the permanent signing of Aston Villa winger Finn Azaz.

Azaz joins Boro for an undisclosed fee, having been on-loan with Plymouth Argyle.

The 23-year-old joins for an undisclosed fee and has signed a four-and-a-half year contract.

"He's an exciting player who already comes with good experience," Boro manager Michael Carrick told the club's website.

"He's had a good season so far, and we're really looking forward to working with him."