Sporting Lisbon have signed Luc Castaignos from Eintracht Frankfurt on a three-year contract with the option for a fourth.
Castaignos, 23, moves to Portugal after one season in Germany in which he scored four goals in 16 Bundesliga outings.
Sporting have put a €60 million release clause in the striker's contract.
- Sporting CP (@Sporting_CP) August 28, 2016
The former Netherlands under-21 international follows countryman Bas Dost in joining Sporting after he moved from Wolfsburg on Sunday.
After a relegation battle in Germany last season the pair now have Champions League football to look forward to. Sporting were drawn in a group alongside Borussia Dortmund, Legia Warsaw and European champions Real Madrid.