Because the players aren’t fit enough.
Last week James Wilson said he still can’t play for 90 minutes but is getting there.
I can understand him not being at his best because he hasn’t played much but he should be fit enough at this stage of the season to play for 90 minutes.
McLennan can’t play for 90 minutes either,there have been others in the past who couldn’t last for an entire game.
It can’t be that difficult to get the players fit .