DraftKings users are saying their accounts are hacked & stealing large sums from their bank accounts. Many of those folks claim 2FA was enabled so while it's possible this hack was credential stuffing + 2FA code stealing or SIM Swap, it could also mean DraftKings themselves are dealing with compromise.
https://www.actionnetwork.com/legal-online-sports-betting/draftkings-users-hacked-money-in-account-cashed-out
DraftKings Users Hacked, Money In Account “Cashed Out”

Darren Rovell breaks down the latest updates on the DraftKings hack that cashed out some users' accounts on the betting site.

The Action Network

@racheltobac I'll just say it'll be interesting to see how this shakes out.

Call me jaded, but the Venn diagram of people that say their seed phrase was hacked and swear they've never given it out is a circle.

@dm Year we'll have to see what's happened here.