Your mind tricks won't harm me!!!
Shang tsung, Kabal, Noob saibot, Jax, and Liu Kang may have been confirmed by a tester. A known top tournament player name DaddyDab was on his stream talking about mk11 details and certain chars that his trusty insider source confirmed to him. Turns out, that inside source was him, supposedly he was a tester under NDA. I guess he assumed if didn't directly name himself as the source, he would be okay. Well, NRS has responded by rejecting his invitation(picture is evidence).