Gab Marcotti and Julien Laurens question whether Matheus Cunha and Bryan Mbeumo are suitable signings for Manchester United's rebuild. (2:01)Are Cunha and Mbuemo the signings Manchester United need? (2:01)Open Extended ReactionsManchester United are closing in on a deal for Bryan Mbeumo after a breakthrough in talks with Brentford, sources have told ESPN. United sources have told ESPN that talks are "progressing positively" and that the club are growing increasingly confident an agreement will be reached before Ruben Amorim's squad return to preseason training on July 7. Bryan Mbeumo is close to joining Manchester United.