Cos 'that was the killer' sounds better than 'they were the killers'.
Don't so over analyze things.
The Burnley goal was the killer because it was against one of our two main promotion rivals,it was within the last few games of the season during a very critical game,plus
it was in the last...
This weekend is it.These are the games for Boro and Burnley in which there's the best chance of them dropping points.
If they don't then it's play-offs for us even if we win.Even a Burnley draw isn't a disaster for them.
If they then win their last two games and Brighton win their next two we...