The 29-year-old will make her UFC return on 30 December.
Rousey's comeback fight will take place on 30 December at Las Vegas.
Aldo was named the featherweight champion after McGregor was stripped of his title belt.
Lesnar was suspended for one year and fined by the Nevada Athletic Commission.
Rousey will take on Amanda Nunes for the bantamweight title at UFC 207 on 30 December.
Rousey is a fan of the WWE and has made appearances for the company in the past.
Goldberg will take part in the 30-man-over-the top match at Royal Rumble.
Rousey takes on Nunes for the bantamweight title on 30 December in Las Vegas.
The 39-year-old posted a personalised video of McGregor tapping out to Nate Diaz.
Rousey takes on Nunes for the bantamweight title at UFC 207 on 30 December.
The 32-year-old American UFC star has slammed McGregor for picking his fights.
Mayweather's camp and UFC president Dana White have dismissed the possibility of the bout taking place.
Rousey will face Brazilian Amanda Nunes for a chance to reclaim her bantamweight title belt at the UFC 207.
Aldo is the current featherweight champion while Holloway is the interim title holder.
McGregor attained a boxing licence and has called out Floyd Mayweather for a fight.
Aldo is unhappy with the UFC over the handling of MMA fighters.
Nate Diaz also keen to step into the boxing ring after Conor McGregor gets boxing licence.
Swanson is scheduled to face Doo Ho Choi at UFC 206 on 10 December.
McGregor was stripped off the featherweight title cutting short his 2-weight title reign.
The Welshwoman could be the Ultimate Fighting Championship's next big star says Brett Johns.
Rousey is arguably the biggest star in MMA history.
Rousey is fighting for the first time since her loss to Holly Holm last year.