Newcastle United are the richest club in the world, but, unfortunately, they’re not able to just go out and sign whoever they want. Indeed, Profit and Sustainability rules in the Premier League have shackled the Magpies’ spending. Newcastle have the money to go out and build a super team, but the rules don’t permit that level of spending. Every Newcastle fan will have dreamt up a fantasy transfer window at some point with immense spending, and speaking to Fubo, Bruno Guimaraes has now named the one player he would sign for Newcastle if he could. The player Bruno Guimaraes would sign for Newcas…