The Bismarck Bucks twitter account said Brendan Daley died.
The tweet read, "Dear Bucks Fans, it is with deep sadness that we inform you tonight of the sudden and unexpected passing of our own Brenden Daley. We ask you to please keep Brenden and his family in your thoughts an prayers."
The Honolulu newspaper says Daley reportedly died of a brain aneurysm in California. He was 26.