Table:
0
A
B
C
D
E
F
G
1
Home team
Home team score
Away team
Away team score
Venue
Crowd
Date
2
Melbourne
10.12 (72)
Richmond
14.13 (97)
MCG
35,460
30 July 1966
3
Hawthorn
10.16 (76)
South Melbourne
14.17 (101)
Glenferrie Oval
12,237
30 July 1966
4
Footscray
7.9 (51)
Geelong
10.11 (71)
Western Oval
16,951
30 July 1966
5
Collingwood
7.10 (52)
Essendon
18.9 (117)
Victoria Park
38,918
30 July 1966
6
Carlton
12.15 (87)
Fitzroy
9.6 (60)
Princes Park
15,203
30 July 1966
7
St Kilda
10.18 (78)
North Melbourne
4.16 (40)
Moorabbin Oval
30,530
30 July 1966

Questions and formulas:
Question: Which away team had a venue of mcg?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="mcg"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G7,E2:E7="mcg"),3))
Level: medium