Arsenal on Saturday announced the signing of Swedish international striker Viktor Gyokeres from Sporting Lisbon.
The 27-year-old, who fired Sporting to the Portuguese title last season with 39 goals and netted a Champions League hat-trick against Manchester City, is reported to have signed a five-year deal in a transfer worth 55 million 62.9m euros.
Gyokeres transfer, which could end up costing the north London club as much as 64m with performance-related add-ons, takes Arsenals close-season spending to the region of 200m.
He becomes Mikel Artetas sixth summer signing and follows defender Cristhian Mosquera 13m, midfielder Martin Zubimendi 60m, goalkeeper Kepa Arrizabalaga 5m, midfielder Christian Norgaard 10m and forward Noni Madueke 48.5m in moving to the Emirates.
Gyokeres will be expected to meet up with his new team-mates in Arsenals ongoing pre-season tour of Singapore and Hong Kong.