I just watched T1 vs BLG. Doran is...

Hmm...
Everyone is criticizing Doran,
but it seems like the biggest problem is the coach.
Regarding Game 4, which was the most surprising,
no matter how you look at it,
based on the team composition, they should have told him to play a tank.
For a game this important and late-game oriented, they should have
gone with something that provides stability.
That's how old T1 used to do it too.
Even if Doran
said, "I can play Vayne!"
Even if Vayne might be good if another team played it!
Given T1's current situation and their mechanical skill compared to the opponent,
and considering the current score,
they should have been able to command him to play what's best for the composition.
Surely Doran didn't just pick
Vayne on his own whim like he does in solo queue
without looking at the team comp...
Looking at Games 1 to 4,
it's at a level where it feels like there's no coach at all.
It's at a level where they got completely outplayed by the opposing coach.