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Swansea City, a Welsh club, was managed by Carlos Carvalhal. Carvalhal, a Portuguese coach, took over the reins of Swansea in December 2017, tasked with guiding the club away from the relegation zone. Despite a promising start, Carvalhal was unable to prevent Swansea's relegation to the Championship at the end of the 2017-18 season. He departed the club in May 2018.