Table:
0
A
B
C
D
E
F
1
Week
Date
Opponent
Result
Score
Record
2
1
August 29, 1948
Buffalo Bills
W
35-14
1-0
3
2
September 5, 1948
Brooklyn Dodgers
W
36-20
2-0
4
3
September 12, 1948
New York Yankees
W
41-0
3-0
5
4
September 19, 1948
Los Angeles Dons
W
36-14
4-0
6
5
September 26, 1948
at Buffalo Bills
W
38-28
5-0
7
6
October 1, 1948
at Chicago Rockets
W
31-14
6-0
8
7
October 10, 1948
at Baltimore Colts
W
56-14
7-0
9
8
October 17, 1948
at New York Yankees
W
21-7
8-0
10
9
October 24, 1948
Baltimore Colts
W
21-10
9-0
11
10
November 7, 1948
Chicago Rockets
W
44-21
10-0
12
11
November 14, 1948
at Cleveland Browns
L
14-7
10-1
13
12
November 21, 1948
at Brooklyn Dodgers
W
63-40
11-1
14
13
November 28, 1948
Cleveland Browns
L
31-28
11-2
15
14
December 5, 1948
at Los Angeles Dons
W
38-21
12-2

Questions and formulas:
Question: Who was the opponent in week 13?
Formula: FILTER(C1,A1=13)
Formula2: FILTER(C2:C15,A2:A15=13)
Level: easy