A few weeks ago WWE confirmed that Lars Sullivan, EC3, Heavy Machinery, Lacey Evans and Nikki Cross are all main roster bound.
This week EC3 and Lacey Evans worked dark matches before Raw, and Heavy Machinery worked a dark match after SmackDown Live.
According to the Wrestling Observer Newsletter, Lars Sullivan was scheduled to debut on the main roster this week, likely in a dark match, but he either didn’t show up or left the arena due to what was believed to be an anxiety attack.
The office talked things over with Sullivan and smoothed things over. The situation is said to be fine.
Sullivan was then supposed to work a dark match at the SmackDown Live tapings the next day, but he didn’t show up in Jacksonville and instead flew home to Colorado.
Nothing else is known in regards to whether plans will be changed for Sullivan, but it was also recently reported that current plans call for him to work with John Cena at WrestleMania 35 in April.