How many teams has Matthew Stafford played for?
2
2
2
2
2
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
4
2
1
3
4
2
1
3
4
2
1
3
4
2
1
3
4
2
1
3
5
4
2
1
3
5
4
2
1
3
5
4
2
1
3
5
4
2
1
3
5
4
2
1
3
5
4
2
1
3
5
4
1
3
5
4
1
3
5
4
1
3
5
4
1
3
5
4
5
6
4
5
6
4
7
5
6
4
7
5
6
4
7
5
6
7
5
6
7
5
6
7
5
6
8
7
5
6
8
7
6
8
7
6
8
9
7
6
11
8
9
7
6
11
8
9
7
6
11
8
9
7
10
6
11
8
9
7
10
6
12
11
8
9
7
10
6
12
11
8
9
13
7
10
6
12
11
8
9
13
7
10
6
12
11
8
9
13
7
10
6
12
11
8
9
13
7
10
12
11
8
9
13
7
2 teams
128
128
2 teams
4 teams
1 Team
128