Marble, 26, averaged 13.3 PPG in 34 games for Italy’s Aquila Basket Trento last season. He was the 56th overall pick in the 2014 draft and was acquired by the Magic in a draft-night deal with the Nuggets. He appeared in 44 games with Orlando before he was traded during the summer of 2016 to the Clippers, who quickly waived him.
Marble played briefly in Greece before joining Trento in January 2017.
The Warriors had 16 players on the roster prior to the signing, so they’ll bring in a few more players before camp begins.