When you look at their early season run, you can see why they're not sitting pretty:
L Leicester (3rd)
L Everton (8th)
D Chelsea (5th)
L Southampton (4th)
D Burnley (17th)
D Brighton (16th)
L Fulham (18th)
L Tottenham (1st)
L Manchester Utd (9th)
W Sheffield Utd (20th)
L Crystal Palace (12th)
L Newcastle (13th)
D Manchester City (6th)
Out of that fixture list, they've maybe dropped 6 points that you'd not expect them to. They've played 7 of the current top 10.
In reality, I think the three games i've highlighted in bold are what's written him off, the two in italics were potentials to 'turn it around' that weren't capitalised on.