No he doesn't. Norris' chin is the absolute zero point in the boxing world. You can get close to equal to it but nothing can be below it
Norris in 1, literally Easily 3 knockdowns, if it even takes that many Kirkland's opponent last night would get killed too
Kirkland, Molina, and Angulo combined wouldn't win a second against Norris. And all three would get stopped.