Sporting Chairman Hans von Dover has stated that the offer is the best the club can do , due to its current financial state .
Adu was recently cut by Swiss team Sion during a brief trial and is seeking a club to play for .
Sporting Chairman Hans von Dover has stated that the offer is the best the club can do , due to club 's current financial state .
Adu was recently cut by Swiss team Sion during a brief trial and is seeking a club to play for .