Former Sunderland boss Michael Beale has told the club what they’re currently lacking. Sunderland sacked Beale last month, bringing an abrupt end to his 12-game tenure which was full of controversy and turbulence. From the Trai Hume-handshake saga to Beale saying Sunderland fans didn’t like him because he was southern, it was certainly a tenure that’s memorable for all the wrong reasons. Mike Dodds was then placed in charge until the summer. The 37-year-old is now in his third spell in interim charge of Sunderland and after six games, he’s now got his first win, beating Cardiff City 2-0 on Goo…