Bournemouth have made a £10million offer for Bristol City striker Antoine Semenyo while Dango Ouattara has completed his £20m move from Lorient.
Burkina Faso international Ouattara becomes the first new arrival under new owner Bill Foley and joins on a five-and-a-half year deal.
The 20-year-old arrives at the Vitality Stadium having scored six goals in 18 Ligue 1 appearances this season.
Bournemouth chief executive Neill Blake said on the club website: 'We are pleased to secure the services of Dango, a promising and sought-after player with a great deal of potential.
'We have been monitoring him for a period of time and he fits the profile of the young, ambitious, hungry and hard-working player this club is looking to recruit.
'Bill has outlined his ambitious plans for the club and the signing of an exciting prospect like Dango is testament to the direction he is looking to take us.'
Bournemouth have lost all six games since returning from the World Cup break, four of them in the Premier League, and have dropped to 17th place, sitting just one point above the relegation zone.
But they will hope to further boost their squad by sealing a deal for 23-year-old Bristol City striker Semenyo.
The Ghana international has scored six times in 23 outings for the Ashton Gate club this season.
linadeilz
1
Good news for Semenyo
Zueadnrz
0
TALBi
Javimor
0
No Go to Burnley Bournemouth will fall back down to the championship
cueeklu
0
I am happy seeing another Ghana player back in the EPL. The best premiere league in the world
cueeklu
2
Happy to see another Ghanaian player back to EPL. EPL the best premiere league in the world