Suppose it depends what you mean by "aren`t up to it".
Personally, I believe that they are trying, as in, want to win and making an effort, but I also believe that a small number of key players are simply not up to it - in terms of calibre.
If certain guys aren`t quite skilled enough to do the job required they`re certainly going to be found out over 46 competitive games. But, I wouldn`t criticise the player under those circumstances - provided they`re making the effort.
Whilst I haven`t seen, in person, every single game this season, i`ve seen more than enough games to be pretty happy that we are trying to win. There may be times when a player or players have "off-day/s" and phases when a player might become a tad diffident. But, in general, if a player isn`t quite skilled enough, and tries, is that a player problem or a management problem ? Coaches can improve players, but does that extend to any player under any circumstance ?
I`m confident you`ll see a good effort from our boys at Harrogate. If all else fails, the many birds of prey that circle low above the pitch are worth the admittance money !