FT
Dinamo Zagreb
2
–
1
Arsenal
—
FT
Arsenal
2
–
3
Olympiakos Piraeus
—
FT
Arsenal
2
–
0
Bayern München
—
FT
Bayern München
5
–
1
Arsenal
—
FT
Arsenal
3
–
0
Dinamo Zagreb
—
FT
Olympiakos Piraeus
0
–
3
Arsenal
—
FT
Arsenal
0
–
2
Barcelona
Sub
FT
Barcelona
3
–
1
Arsenal
Started
Faded rows: team matches without D. Welbeck in the lineup