The Liverpool midfielder scored his first goal since joining Hull City on loan and that was enough to condemn the Black Cats to a 1-0 home defeat at the Stadium Of Light.
That led to a chorus of loud boos from the home supporters at full-time.
While losing to the in-form Tigers is nothing to be ashamed of, it's just the latest in a number of setbacks for Sunderland.
Beale was named as the club's new head coach following the controversial decision to sack Tony Mowbray - a man who has since been snapped up by Birmingham City.
Since Beale's appointment, Sunderland have played seven matches - winning two, drawing one and losing the remaining four.
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It's that run of form that has led some supporters to lose their patience with the former QPR and Rangers boss.
Among the four defeats was the crushing 3-0 defeat to arch-rivals Newcastle United in the FA Cup in the aftermath of the 'serious error of judgement' that saw a Stadium Of Light bar redecorated with Newcastle-themed colours and slogans.
But more worrying for fans is the way that the club have fallen away from the Championship play-off places.
While victory for Hull moves them into the top six, Sunderland now sit in eighth position having played a game more than those around them.
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Should results elsewhere go against them this weekend, they could drop down as low as 13th in the Championship.