Steve Cooper might want to look away as a player he refused to play at times at Nottingham Forest is now valued at over £60 million. Nottingham Forest spent wisely this summer, which hasn’t always been the case. Interestingly, Nedum Onuoha labelled the Reds as having the best summer transfer window of any club in the Premier League, and it’s easy to see why. It’s taken Nikola Milenkovic just nine games to become a favourite at Nottingham Forest, already being hailed as ‘so valuable’ by Nuno Espirito Santo. Even one of Milenkovic’s former Fiorentina teammates Vincent Laurini was stunned that he…