Chris Smalling says he understands the Manchester United fans frustrations after his team were booed off following their 1-0 defeat to Southampton at Old Trafford on Saturday.

United had been touted as potential title challengers during their 11-match unbeaten run over the Christmas period but are now 12 points behind leaders Chelsea.

Sergio Aguero’s brace couldn’t save Manchester City from another disappointing result as they drew 2-2 to Queen’s Park Rangers at Loftus Road.