You don't make a statement with no evidence to prove it, then have some numbers thrown at yah then you dig deeper without doing any research on your own and ask for more to disprove your own CRAP.
Goff averages 7.1 CAY which is ahead of many good quarterbacks.
TT 5.5
Brees 6.4
Smith 6.1
Arod 7.1
Wilson 7.1
Dak 7.1
Brady 7.7
Wentz 7.7
Stafford 5.8
Newton 6.7
That's completed air yards. He also ranks very well in IAY, 9.1. That's average intended air yards.