For Crystal Palace, this summer is heating up at lightning speed and now Dougie Freedman might be looking to steal a free agent from Spurs. The summer transfer window hasn’t even opened yet but already Crystal Palace are proving that predictions over it being a busy few months correct. While no players have officially arrived at Selhurst Park just yet, there are a few which are moving along nicely and deals could realistically progress at any stage. Chadi Riad is likely to be signing number one, as he has passed his medical and is simply awaiting his deal to be finalised. READ MORE: Who is Cha…