Is there any reason why the Esports website doesn't show champion usage stats?

The Esports part of the site is pretty fantastic, what with its choice of stream, its sidebar that regularly updates ( did you know you can click on items or abilities to get a description of them? Because I just learned that ), and various other things.

But one thing I've noticed that's lacking is that when you click on a player and their champion, there's no tab or anything that shows tournament-wide pickrate, banrate, winrate, and perhaps those rates for the current player which seems like it'd be nice to check if you hop into a game after the pick stage. Considering we get stuff like their skill order in that sidebar, it seems like a weird bit of missing info.