EXCLUSIVE from Graeme BaileyTBR Football understands Crystal Palace chief Steve Parish could have a major decision to make about Adam Wharton, sooner than he could have imagined. TBR understands that a number of Wharton’s previous suitors have been keeping close tabs on his progress since his move to Selhurst Park. Palace are delighted with the impact the 20-year-old midfielder has made since making the move in January – when The Eagles agreed a deal worth up to £22million. Now sources have confirmed to TBR that some of their Premier League rivals are considering a potential bid this summer. R…