It is common in FPL for managers to suppose that their best players can be relied on for the entire season. Indeed, many of the more naive FPL managers seem to expect that almost their entire squad should be able to be relied upon for the entire season! Newsflash: it ain't so.
Now, if we go for a super-premium player like Salah or Haaland or Palmer, then, yes, we hope they're going to stay fit and in-form all season.
As I outlined the other day, in order to even approach justifying their enormous price-tags, players like these have to satisfy some extraordinarily demanding criteria - and, really, almost none ever do; not over the season as a whole.
Last year, Mo Salah enjoyed a freakishly good season, even by his freakisly high standards, and shattered the record for total FPL points in a season. But that was a real outlier of a performance, an order-of-magnitude better than even he has managed previously. That might be the only occasion in FPL history when a player has unequivocally been worth owning - and starting - in every single game. (And even then, he had a bit of a tailing-off in the latter part of the season that, really, made him no longer essential....)
In most seasons, Salah has suffered the odd little injury niggle, or a few fallow spells here and there; and every other year, he goes missing mid-season to take part in the African Cup of Nations. Last year, Haaland suffered a long run of poor returns as City's form began to crumble, and then had a couple of injury absences. At the very beginning of the season he was outstanding, and he started to do quite well again in the closing months; but for a long run in the middle, it was sheer madness to have hung on to him. Likewise, Palmer started the year very hot, but... his points returns tanked after Christmas, and it proved unwise to have retained him too far into the New Year.
Those are somewhat extreme examples. admittedly. But the general point holds: even the very best players rarely escape injuries or major dips in form in some phase of the season.
And even if they maintain modestly consistent performances and points returns, the competitive landscape around them constantly shifts: there may be other players who come into such hot form for a while that they're worth bringing in at the expense of your 'best' current players - even, perhaps, a Salah or a Haaland.
It is unwise to allow yourself to get wedded to the idea of set-and-forget players, picks from your initial squad that can be left in place all season. You never know who's going to suffer an injury or a loss of form, fleeting or long-term. Some players may end up staying fit and being consistent enough to be worth keeping all season; but you can't predict that before the season starts - it's just a pleasant surprise, not something you should expect to rely on.
Although FPL managers tend to most often dream about their key attacking players having a dream season where they could be a set-and-forget, in fact it's usually only defenders or goalkeepers who wind up sticking in your squad for all 38 gameweeks.
This is partly because they tend to get injured rather less often than attacking players who have to run around a lot more. But it's more down to the fact that there isn't really a lot to choose between them: the differential points spread between the 'best' and 'second best' defenders (and keepers) is usually relatively small. And the best returners will usually be fairly consistent across the season; so, you can't often obtain much benefit by rotating in fresh players who've hit better form (as you most definitely can in the 'midfield' and 'forward' positions!).
But even here, injuries - and suspensions (far more common for defenders) - are a factor; and, even more so, shifts in fixture difficulty, since the attacking strength of opponents is a main determinant of defensive returns. Often you'll be able to hang on to one of your keepers and one or two defenders for the whole season; but rather more often, you won't.
It is a very RARE - and very, very lucky - circumstance if you manage to hang on to any of your initial squad for the whole season (other than Salah, in one of his most god-like years....).
And in fact, if you do end the season with a number of ever-presents, it's more likely a sign not of exceptional good fortune, but of laziness and stubbornness - of having obstinately (or inadvertently?!) hung on to players that, at some point, you really should have ditched.















