How old is the quarterback with the most passing touchdowns in a single season?
45
69
58
69
62
58
59
57
69
66
62
58
59
57
69
63
40
66
62
68
67
58
59
57
42
77
69
63
40
61
42
66
62
68
67
58
59
57
40
69
63
42
77
61
66
62
76
49
40
58
59
57
50
69
42
38
36
63
68
67
77
49
40
66
50
62
58
59
57
42
48
38
36
78
61
69
55
63
76
49
40
50
42
48
66
65
38
36
62
68
67
58
59
57
47
55
77
49
40
69
50
76
42
48
65
38
36
78
71
61
47
66
55
62
63
49
40
58
59
57
50
69
42
48
65
38
36
68
67
74
72
47
55
77
49
40
50
41
62
76
58
59
57
42
48
65
38
36
78
71
61
35
69
72
47
66
55
75
63
37
49
40
54
50
41
42
48
65
38
36
62
45
68
67
35
58
74
59
57
72
47
55
75
77
37
73
49
40
69
54
50
41
64
60
42
43
70
48
65
38
36