Nottingham Forest are now showing an interest in a player who could be set to leave Arsenal this summer. With the summer window now open for business, Nuno Espirito Santo will be looking for Evangelos Marinakis to secure him some new additions. Player sales will be on the mind at the City Ground with Forest needing to generate around £20m before 30 June to meet the PSR deadline. But this is not stopping Forest from exploring deals for potential incomings with Che Adams believed to be right up there on their list of possible strikers. It now seems as if they could even look to capitalise on the…