David Zalubowski/Associated Press
Porter made the announcement on Twitter and also noted that he will be represented by Roc Nation Sports:
In his one season with the Trojans, Porter appeared in 21 games and averaged 9.5 points, 4.0 rebounds and 1.4 assists, while shooting 47.1 percent from the field and 41.2 percent from three-point range.
This article will be updated to provide more information on this story as it becomes available.
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