Nottingham Forest are finalising their preparations for the new Premier League campaign and face Olympiacos in a friendly tomorrow night. The Reds have enjoyed a largely positive pre-season programme and have beaten Chesterfield and Millwall, with Forest also drawing with Sunderland and Villarreal. The only blemish came in defeat against Elche during a pre-season training camp in Spain and Olympiacos will likely be the toughest test. With the final game upon us, it feels as though Nuno Espirito Santo is now getting a firm idea of who will feature for him this season and who won’t. Olympiacos c…