Three games is an extremely small sample size, so let’s consider today Freaky Friday. What stats are great to look at but have no chance of being sustainable?

Jared Goff is currently averaging 10.14 ANY/A; no player has ever reached double-digit ANY/A over the course of a full season. If Goff were to miss the rest of the season, he would actually break the record for most attempts in a season with double digit ANY/A.

Alex Smith has a 132.7 passer rating over 84 attempts; no player has reached such lofty passer rating levels over a season with even 34 attempts. Smith is also completing over 77% of his pass attempts: no player has done that in a season with even 40 attempts.

Another Chief, rookie RB Kareem Hunt, is having a remarkable season, too. He’s averaging 133.7 rushing yards per game, which would rank as the 2nd best in NFL history if he maintained that average. Hunt is also averaging 179.3 yards from scrimmage per game, more than 15 yards per game higher than any player has ever produced in a season. Among players to average at least 45 receiving yards per game in a season, Hunt is also the leader in rushing yards per game by a wide margin.

And here’s one from Adam Harstad: Redskins RB Chris Thompson is averaging over 30 rushing yards and 70 receiving yards per game; that’s probably not sustainable. Another unsustainable Thompson stat: among players with at least 12 receptions and 12 rush attempts, Thompson would be just the 5th player since the merger to average 8 yards per rush and 16 yards per reception.

Perhaps more sustainable is what Antonio Brown is doing. In 2015, he averaged 114.6 receiving yards per game, the 9th best mark in league history. Right now he is at 118.0 yards per game, which would land in 6th place over the course of a full season.

Patriots addition Brandin Cooks is averaging 25.6 yards per catch through 10 catches. If that holds, he would be just the 4th player since 1990 to do so (minimum 10 receptions), and none of the first three had more than 16 receptions.

Jadeveon Clowney has three fumble recoveries in three games. The record for fumble recoveries by a defensive player is 9, set by Don Hultz with the Vikings in 1963.

Dallas DE Demarcus Lawrence has 7 sacks through three games, which is another unsustainable pace. The record, of course, is 22.5* sacks, set by Michael Strahan in 2001.