AFC Bournemouth boss Andoni Iraola has admitted he does not ‘have any power’ to retain Arsenal and Newcastle United transfer target Dominic Solanke at Dean Court. The Cherries manager has just given further fuel to Mikel Arteta and Eddie Howe’s hopes of signing the 26-year-old. Solanke has emerged as a possible target of Arsenal and Newcastle in January, with the Premier League teams desperate to reinforce their respective frontlines. Arsenal have only scored 37 goals through their 20 Premier League fixtures this term to rank seventh in the division. Newcastle, meanwhile, rank in fifth with 41…