How Tight is the QB Leash? Or is Schaub Just Too Conservative?

[Nconroe]

or how about % completions inside opponents 10 yard line, at no. 10
http://scores.nbcsports.msnbc.com/fb...e=NFL&rank=099

%Completions, Inside Opp 20
Rank Player Team Stats
1 Philip Rivers SD 65.6 ( 40/61 )
2 Matt Ryan Atl 63.2 ( 55/87 )
3 Drew Brees NO 62.5 ( 60/96 )
4 Aaron Rodgers GB 62.1 ( 41/66 )
5 Robert Griffin III Was 61.5 ( 24/39 )
6 Tom Brady NE 60.5 ( 49/81 )
7 Christian Ponder Min 59.4 ( 41/69 )
8 Russell Wilson Sea 57.6 ( 34/59 )
9 Peyton Manning Den 57.3 ( 47/82 )
10 Matt Schaub Hou 57.1 ( 28/49 )
11 Ryan Fitzpatrick Buf 56.6 ( 30/53 )
12 Josh Freeman TB 55.9 ( 38/68 )
13 Ben Roethlisberger Pit 55.2 ( 37/67 )
14 Sam Bradford StL 55.0 ( 33/60 )
15 Andy Dalton Cin 54.3 ( 38/70 )
16 Jay Cutler Chi 53.2 ( 25/47 )
17 Carson Palmer Oak 52.4 ( 33/63 )
18 Blaine Gabbert Jac 51.6 ( 16/31 )
19 Andrew Luck Ind 50.7 ( 35/69 )
20 Colin Kaepernick SF 48.3 ( 14/29 )