Theo wasn't in goals that night as Mrs Theo went into labour that day. Theo said he wasn't playing, Aitken told him he was, Theo told him to ram it. The other players were in full support of Theo which Aitken didn't like, and then for ages after that Watt was getting picked. Theo then left for the dark side, to sit on their bench as opposed to ours.
Waste of a great keeper, and just one example of why Aitken was a terrible manager overall.