The woeful defending in a game of poor quality seemed to sum up the visitors' hapless season as they suffered a sixth successive league defeat, leaving them marooned at the bottom of the table, eight points behind second from bottom Newcastle United.
Manager Francesco Guidolin was left celebrating in his first game back on the touchline since he was taken to hospital with a chest infection as the Swans, enjoying two successive home victories for the first time since August, moved 11 points clear of the relegation zone in 15th place.
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(Reporting by Ian Chadband; Editing by Tony Jimenez)
