Rumours have been circulating of our interest for the last 24 hours and we have had it confirmed by a source close to the club that the Irons have renewed the interest they first displayed last summer.
The Welsh club are ready to let the player move on and there is interest from Chelsea and Liverpool when the Ghanain first become available from Marseilles.
The 26 year old managed 12 goals for the Swans last season and can play through the middle or wide on the left.
The Hammers have also rejected the possibility of moving for Croatian Mario Mandzukic for whom Juventus would listen to offers of around £23 million.