Why in the world did the arbiter pick on MAGNUS to do a doping test after game 3? Why don't they both do one?
Magnus or Nepo??

If Dota is drawn, the winner will be decided by 3 rounds of ChessBoxing.
Nepo is sort of unfit!

Magnus is 67 rating points above Nepo.
By comparison, Nepo is 67 rating points above Harikrishna.
Does anybody doubt Nepo would destroy Hari in a match?

It'll still favour the man bun burly guy who talks at 400 words per minute.
Eminem has competition

Both are incredible players and know eachother perfectly well, that we could see regarding to the 3 first game last week.
I think the winner will be the one who will be able to deal the best with unexpected situations on the board...i couldn't say by now!

But what are Magnus's , Ian's strengths and weaknesses? Other day I read Karjakin saying that Magnus can crumble psychologically...which is a big minus point for him.
Karjakin is honestly describing himself. Magnus is a steel iron and will never crumble psychologically. Karjakin is just parroting something to try to get Magnus unsettled IMO
If the match is drawn, they'll play Dota to decide the winner.