Southampton have announced the appointment of Ruben Selles as Nathan Jones' successor until the end of the season.
Graham Potter accepted his Chelsea side "took a step back" after they were beaten at home by Southampton but insisted that his management is not the problem.
Chelsea were beaten at Stamford Bridge by the Premier League's bottom side Southampton on Saturday.
Southampton have ended their interest in former Leeds manager Jesse Marsch, according to reports.
Southampton have sacked manager Nathan Jones with the club entrenched in a desperate fight for Premier League survival.
Nathan Jones believes he is the right man to try to keep Southampton in the Premier League.