Here is a look at the xG (expected goals) stats from Napoli vs Barcelona (Second Leg, UEL playoff). Barca won the game 4-2, and edged this on xG as well, with one of Napoli’s two goals coming from the penalty spot.
xG Napoli 1.06-1.60 Barcelona shots map (Actual score Napoli 2-4 Barca)
0-1 Jordi Alba goal Napoli xG 0.29
0-2 Frenkie de Jong goal Napoli xG 0.02
1-2 Insigne penalty goal xG 0.77
1-3 Gerard Pique goal Napoli xG 0.08
1-4 Aubameyang goal Napoli xG 0.09
2-4 Politano goal Barca xG 0.04
Napoli 2-4 Barca Match Stats for comparison
(Napoli stats on left; FCB stats on right)