Manchester United are pushing on with adding to their squad in the final week of the window and are once again looking to South America. The Red Devils have already made a number of signings this summer including Matthijs de Ligt, Noussair Mazraoui and Joshua Zirkzee. Of course, we know United are also pushing to sign Uruguayan midfielder Manuel Ugarte. Ugarte is expected to complete a move to Old Trafford before the deadline. However, it doesn’t look like United are stopping there and they’ve apparently made an approach to sign another South American midfielder. Manchester United make move fo…