I have created a group to house all ideas for CL19 onwards. It's to allow different forums for each specific request, so by the end of this season we will have a good roadmap set for the future.
https://www.warzone.com/Groups/Group?ID=-100

Optimum makes two subs:

Template: 3v3 Europe

Out: Platinum (https://www.warzone.com/Profile?p=33146680727&u=Platinum_11)
In: Octane (https://www.warzone.com/Profile?p=3062174051&u=Octane_3)

Template: 3v3 Europe

Out: Bonsai (https://www.warzone.com/Profile?p=5654719779&u=Bonsai_1)
In: nickpugs3 (https://www.warzone.com/Profile?p=93117384898&u=nickpugs3_1)

Subs remaining: 10

2 Subs for Undisputed:

Player out: Rivankaleb / https://www.warzone.com/Profile?p=95151481274&u=rivankaleb_1
Player in: Loup Duk / https://www.warzone.com/Profile?p=65112512029&u=Loup%20Duk_1
Template: 1v1 Greece
Subs possible after this one: 11

Player out: Weus/ https://www.warzone.com/Profile?p=55103688501&u=Weus_1
Player in: Koning / https://www.warzone.com/Profile?p=1477223682&u=koning_1
Template: 1v1 Numenor
Subs possible after this one: 10

GO HAWKS!!!

Polish Eagles make a sub
Template: 1v1 ME WR
Out: Kuba Yogi https://www.warzone.com/Profile?p=87156526743&u=Kuba+Yogi_1
In: Zorros https://www.warzone.com/Profile?p=5776785350&u=Zorros_1
Subs remaining: 11