I think that the fantasy football (soccer) contest run by 
It's an English Premier League fantasy football tournament and lasts for a full football season.
Last year the overall prizes were 3500 Steem which was in the region of $10k at the season end. The top prize was 30% of this amount!
https://steemit.com/sfpl/@acidyo/the-steem-fantasy-premier-league-is-over
The new season kicks off this week. You can read more about it here:
https://steemit.com/steem/@acidyo/steem-fantasy-premier-league-general-preview-and-league-is-now-open-to-join
Don't miss out!