There is nothing wrong with the effort. Not too many mistakes. Not too many things you can really complain about in terms of how the Leafs played or prepared. Maybe that 2nd period could have been better, but even then, that should not have lost us that game.
Allen played unreal (and was very lucky on some of his saves too), the refs were horrid again (not really a surprise, and complaining will likely just make it worse), and our goalie gave up a back breaking goal that cost us the game. Not the first time this has happened, and certainly won't be the last.
If we play like this every game, we win most of the time. We can't do anything about the refs, and it is unfortunate that there have been multiple instances now where they have directly influenced the game in the opponent's favour, but our goaltending needs to be better and I guess we need to find a way to get past guys like Allen... But it was just one of those days. It would be nice if we had one of these performances though... It has been a while since our goalie stole a game for us like this.