Liverpool are working to secure their first signing of the summer as the Premier League season creeps into view. The Reds have stayed unusually silent in the market up until this point. With just over a week before the campaign kicks off, they are the only top-flight club without a new addition. That could soon change, though. Liverpool have identified a top target in defensive midfield and look set to pull the trigger over the coming days. There is so far no confirmation of who the Reds are indeed trying to bring to Anfield, but we think Andre Trindade could be Liverpool’s mystery target. Wit…