BTC is up more than 10%-20% since the league started.
Oh sheriff, are you actually not reading everything in this topic?
The sponsorship money is agreed in dollar terms and then transferred to BTC at the time of arrival.
You can always check our escrow address here.
We received it on October 25th, and the league started a bit earlier. BTC was really stable throughout the last months so yes - it's a shame it arrived a few days after a big surge in price.
We're approaching the halving though, so the chances are that BTC will be worth even more by the time Season 3 ends.