Middlesbrough have sold Morgan Whittaker, their top scorer from last season, to MLS outfit Colorado Rapids, according to BBC News.
Whittaker was Boro's standout performer in the Championship last term, finishing as the club's leading marksman, but he now makes the switch across the Atlantic to continue his career in the United States.
The move represents a significant departure for Middlesbrough, who lose a key attacking threat as they head into the new season. No further details on the transfer fee or contract terms were disclosed in the report.