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
18.11 (119)
Melbourne
18.12 (120)
Western Oval
13,256
11 April 1981
3
Carlton
14.24 (108)
Fitzroy
12.20 (92)
Princes Park
24,780
11 April 1981
4
North Melbourne
15.26 (116)
Geelong
14.5 (89)
Arden Street Oval
17,744
11 April 1981
5
Richmond
17.16 (118)
Essendon
16.18 (114)
MCG
61,908
11 April 1981
6
St Kilda
19.21 (135)
Collingwood
23.19 (157)
Moorabbin Oval
33,882
11 April 1981
7
South Melbourne
21.13 (139)
Hawthorn
18.9 (117)
VFL Park
21,977
11 April 1981

Questions and formulas:
Question: Where does Collingwood play their games?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="collingwood"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G7,C2:C7="collingwood"),5))
Level: medium