Newcastle United appear to be making progress on securing what would be their second signing of the summer transfer window. The Magpies have already welcomed Lloyd Kelly to St James’ Park following the end of his contract at Bournemouth, and it appears that they are working on signing another Premier League player. Alexander Isak definitely established himself as one of the best strikers in the division last season, but there is a question mark over what the future holds for Callum Wilson. And it appears that Eddie Howe has identified the player he wants to replace Wilson with, with Dominic Ca…