Rickie Lambert scored for the 14th time in his first Premier League season as Southampton beat Chelsea 2-1 on Saturday to edge closer to securing its status in the top flight.
The highest scoring Englishman in the league this season struck from a free kick in the 35th minute only two minutes after Chelsea captain John Terry had cancelled out Jay Rodriguez's 23rd-minute opening goal at St. Mary's Stadium.
After also beating Liverpool last round, Southampton rose two spots to 13th, four points above the relegation zone with seven matches left.
The result endangers Chelsea's bid to finish in the top four and qualify for the Champions League. The reigning European champions are only two points ahead of fifth-place Arsenal after their first league loss in five weeks.