Just when the Sheffield United season and morale can’t get much lower, our Brazilian midfielder has weighed in some with some bizarre comments. Souza, who was signed in the summer when United sold Sander Berge to Burnley, has been a divisive figure among supporters this term. After initially looking promising in the middle of the park, his performances have dipped and barring a decent display at Luton, Souza has looked pretty average at best. But that hasn’t stopped the midfielder from speaking to Flamengo fan channel Coluna do Fla, and in turn, insulting his Sheffield United teammates. Vini S…