Here is a look at the xG stats for Aston Villa vs Southampton on November 1, 2020. An interesting game in terms of xG- Southampton scored four times and won the game, but only had a cumulative expected goals stat of 0.86, indicating that the high quality of their goals.
xG Aston Villa 2.52-0.86 Southampton (Actual score AVFC 3-4 Saints)
0-1 Vestergaard header goal xG 0.33
0-2 JWP first free kick goal xG 0.08
0-3 JWP second free kick goal xG 0.16
0-4 Danny Ings goal xG 0.03
1-4 Mings header goal xG 0.36
2-4 Watkins penalty goal xG 0.80
3-4 Grealish goal xG 0.03
xG of some other chances
52nd minute Trezeguet header xG 0.14 (McCarthy saves with feet)
52nd minute Grealish header chance xG 0.23 (McCarthy great save again)
80th minute Mings header chance xG 0.06
81st minute Konsa header chance xG 0.10
FT post match stats for comparison (AVFC 3-4 Soton)