Table:
0
A
B
C
D
E
F
G
1
Week
Date
Opponent
Result
Game site
Record
Attendance
2
1
September 12
San Diego Chargers
L 3–23
Mile High Stadium
0–1
73,564
3
2
September 19
San Francisco 49ers
W 24–21
Mile High Stadium
1–1
73,899
4
10
November 21
Seattle Seahawks
L 10–17
Mile High Stadium
1–2
73,996
5
11
November 28
at San Diego Chargers
L 20–30
Jack Murphy Stadium
1–3
47,629
6
12
December 5
Atlanta Falcons
L 27–34
Mile High Stadium
1–4
73,984
7
13
December 12
at Los Angeles Rams
W 27–24
Anaheim Stadium
2–4
48,112
8
14
December 19
Kansas City Chiefs
L 16–37
Mile High Stadium
2–5
74,192
9
15
December 26
at Los Angeles Raiders
L 10–27
Los Angeles Memorial Coliseum
2–6
44,160
10
16
January 2
at Seattle Seahawks
L 11–13
Kingdome
2–7
43,145

Questions and formulas:
Question: What is the game site of the game with the san diego chargers as the opponent?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="san diego chargers"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G10,C2:C10="san diego chargers"),5))
Level: medium