The 10th Deftones studio album.

[Danny Keyes]

What they did to Sergio was unfair, but c'mon... They aren't rapists or murderers.
Sounds like they just didn't want to replace Chi by making a Sergio a permanent member.

I would think that by 2020 he would have earned that spot... but I guess we will never know what really happened. Hopefully The guys will deliver, they always do.

[Inkblades]

While the wait continues, listen to this awesome Deftones-styled remake of Found by †††. Whoever made this absolutely killed it: