We certainly never start well under Pochettino. I think we're a point better off than we were this time last season so I'm not writing us off quite yet. The tiredness is a concern though.
you are - just checked, you won 2, drew 2, lost 1 - this year the two draws (which last year were against Burnley and Swansea) were turned into a loss (vs Watford) and a win; your strength of schedule is marginally harder this year too. Ours is marginally easier, but we're SEVEN points better off by the way. I know in whose shoes I'd rather be in. I don't think anyone is writing you off, just saying that 4th could this year be a close run thing between yourselves, Utd and Arsenal (I think most agree top 3 will be city, pool and Chelsea, probably in that order) and with Harry still your only real striker looking more and more exhausted from over playing (he played more than Salah last year, despite the injury, then was rushed back after he looked tired in the WC) this could mean you being the team slipping out the top 4