Table:
0
A
B
C
D
E
F
G
1
Home team
Home team score
Away team
Away team score
Venue
Crowd
Date
2
Footscray
25.10 (160)
Hawthorn
15.17 (107)
Western Oval
12,362
26 July 1980
3
Essendon
18.14 (122)
Fitzroy
17.14 (116)
Windy Hill
14,372
26 July 1980
4
Carlton
14.17 (101)
North Melbourne
20.13 (133)
Princes Park
26,347
26 July 1980
5
South Melbourne
17.22 (124)
Melbourne
13.12 (90)
Lake Oval
11,643
26 July 1980
6
Richmond
13.15 (93)
Geelong
16.14 (110)
MCG
70,068
26 July 1980
7
Collingwood
32.19 (211)
St Kilda
16.11 (107)
VFL Park
33,933
26 July 1980

Questions and formulas:
Question: Who was South Melbourne's away team opponents?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="south melbourne"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G7,A2:A7="south melbourne"),3))
Level: medium