Stafford has so many yards because he has CJ and cause he's throwing it 700 times this season, that's why.
And stop with this "pass happy league" and "rule changes" bullshyt excuse to hate on modern players. The pass/run ratio has been similar for the last 2 decades
The pass ratio has remained above 54 percent since 1991. While many think the pass has really gone up dramatically in recent years, it is just not true.
During the 1994-96 seasons, teams threw the ball on 56.4 percent of all offensive plays.
During the 2009-11 seasons, teams threw the ball on 56.8 percent of all offensive plays.
The 2011 season (57.1% pass) saw huge passing numbers, but in terms of playcalling, it still trails the 1995 season (57.4% pass), which was the pass-happiest season in NFL history. Even the standard deviation in pass ratio for those seasons is close, with 4.51 for 1995, and 4.55 for 2011.
There was not a single team in 1995 that ran the ball more than they passed. Three teams last season — Houston, San Francisco and Denver — each ran more than they passed.
So when you hear someone say that “it’s now a pass-first league,” ask them where they were 20 years ago.
CHFF Super Study: the evolution of NFL pass-run ratio
It's funny because the season where rice set the record was the most pass happy in NFL history