Wells is valued on Transfermarkt at £4.25m so to get him for £5 m is a steal - so long as he recovers from his ankle problem.
Gray was valued at £9m and we got double that and he was in the last year of his contract too.
Some good signings and Defour back from the scrap heap too.
Centre back may be a worry if we get injuries but can we recall loan players like Tom Anderson if that happens, I wonder?