Basically, there are hundreds of teams not showing up in the rankings. I know it's only the 1st week of arena, but it is important to see what comps are doing well.
His 3v3 team is 2307 according to armory.
But the team above isn't included in this list:
There are more examples posted on the original thread I made in the Arena forums. Sorry again for the double post, but just wanted to make sure a blue saw this in the bug forums.