Things have gradually worsened for Rey Mysterio. Last week, he had to watch his son Dominik Mysterio get a beatdown at the hands of Bobby Lashley, who eventually replaced the 24-year-old in the Red Brand's Men's Survivor Series team.This week on RAW, another 24-year-old star replaced Rey Mysterio in the team. It was the newly-drafted RAW Superstar Austin Theory.Theory previously defeated Mysterio by disqualification on RAW. Following Bobby Lashley's victory over Rey Mysterio in the main event this week, the up-and-coming star made a statement before Adam Pearce announced him as the replacement. Theory mocked Rey Mysterio the only way he knew how to and took a selfie. Check the photo below:Austin White@austintheory1I MADE THE TEAM!!! #WWERaw #SurvivorSeries10:11 AM · Nov 16, 202167671I MADE THE TEAM!!! #WWERaw #SurvivorSeries https://t.co/i61OZZBYiuIt shouldn't come as a surprise that Austin Theory replaced Rey Mysterio. The 24-year-old has been getting a big push since his move to RAW. Putting him in the Survivor Series team seems to indicate how serious WWE is about pushing him as a future superstar in the company.As for the Mysterios, there will likely be more frustration on RAW over the next month.What's next for Rey Mysterio after Survivor Series?Andrew Zarian@AndrewZarianSpoke with a source at WWE. The breakup and feud is happening soon12:21 PM · Nov 11, 20212089211Spoke with a source at WWE. The breakup and feud is happening soon https://t.co/Ue8MvAGuTFAs for Rey Mysterio, his feud with Theory might continue post-Survivor Series. It could also play a role in the rumored break-up angle between him and his son Dominik Mysterio.Whether the angle expands until WrestleMania or not is yet to be seen. But the weekly dissent could make it a tiring angle before the match even happens. As for Austin Theory, he's likely to come out on top of his feud against The Mysterios on RAW.Is Austin Theory a suitable replacement for Rey Mysterio in the RAW Men's Survivor Series team? Vote in the poll below.