Chelsea suffered a 2-1 defeat at Southampton as early season struggles continued for Thomas Tuchel's side.
Despite Raheem Sterling giving the Blues a lead in the 23rd minute, the Saints levelled five minutes later on 18-year-old Romeo Lavia's spectacular goal.
It was then in first-half stoppage time that the home side took a lead they would not relinquish courtesy of a deflected effort from Adam Armstrong.
- Southampton-Chelsea report | Premier League table | Upcoming fixtures
Here is our reaction to Tuesday's Premier League clash at St Mary's Stadium.