Swansea City have completed a deal for Las Palmas midfielder Roque Mesa for £11million.
The 28-year-old has put pen to paper on a four-year deal at the Liberty Stadium after passing a medical with the Welsh club on Thursday.
Swansea chose to announce the deal on Twitter via a video of defender Angel Rangel teaching a mystery man English, who is later revealed to be Mesa.
Mesa, who spent seven years at Las Palmas, is now the third most expensive player in Swansea's history, behind only Wilfried Bony and last season's £15million signing Borja Baston.