Alaves have confirmed the signing of Espanyol winger Hernan Perez on loan until the end of the season.
Hernan has made just five appearances for Espanyol this season, and the Paraguayan becomes Alaves' second January arrival after John Guidetti.
The 28-year-old has represented his country 30 times and previously played for the likes of Villarreal and Olympiakos before joining Espanyol in 2015.
