Chelsea fall into Premier League action as their second straight defeat.

Adam Armstrong's goal in first-half stoppage time proved the difference in Southampton's 2–1 result at St Mary's.

Chelsea are once again left to pick up the pieces as they head back to Stamford Bridge.

Hakim Ziyech, presumably moving ahead of the deadline, was also posted to the front.

Raheem Sterling was served little for the England international to build on the opening goal of his match.

Southampton, meanwhile, played with solidarity and ruthlessness as they took Chelsea to their full 90 minutes.

Romeo Lavia's equalizer was a resounding hit, as Belgium scored their first Saints goal that day.

The Blues dropped to eighth in the Premier League table with the loss, with Southampton leapfrogging to seventh place.

Todd Boehli backs Brinks trucks for more defenders in the shape of Wesley Fofana and Josco Guardiol.

The quartet of Thiago Silva, Kalidou Koulibaly, Trevoh Chaloba and Cesar Azpilicueta cover the central defensive unit.