Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
September 3, 1984
at Seattle Seahawks
L 33–0
59,540
3
2
September 9, 1984
at Los Angeles Rams
L 20–17
43,043
4
3
September 16, 1984
Denver Broncos
L 24–14
61,980
5
4
September 23, 1984
Pittsburgh Steelers
W 20–10
77,312
6
5
September 30, 1984
at Kansas City Chiefs
L 10–6
40,785
7
6
October 7, 1984
New England Patriots
L 17–16
53,036
8
7
October 14, 1984
New York Jets
L 24–20
55,673
9
8
October 21, 1984
at Cincinnati Bengals
L 12–9
50,667
10
9
October 28, 1984
New Orleans Saints
L 16–14
52,489
11
10
November 4, 1984
at Buffalo Bills
W 13–10
33,343
12
11
November 11, 1984
San Francisco 49ers
L 41–7
60,092
13
12
November 18, 1984
at Atlanta Falcons
W 23–7
28,280
14
13
November 25, 1984
Houston Oilers
W 27–10
46,077
15
14
December 2, 1984
Cincinnati Bengals
L 20–17
51,774
16
15
December 9, 1984
at Pittsburgh Steelers
L 23–20
55,825
17
16
December 16, 1984
at Houston Oilers
W 27–20
33,676

Questions and formulas:
Question: What day did they play the New Orleans Saints?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="new orleans saints"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E17,C2:C17="new orleans saints"),2))
Level: medium