Liverpool are looking into bolstering their forward line ahead of the new Premier League season. The Reds already have a number of excellent options in attack but have been let down by some wasteful finishing this term. With question marks hanging over the future of Luis Diaz in particular, there’s an obvious need for Arne Slot to address in the transfer market. There remains a chance that Mohamed Salah leaves, too. With Salah being a specialist left-footed forward, and no natural successor in the Liverpool squad, he would need replacing as well. In that respect, the Reds have been strongly li…