According to F4WOnline.com, it is all but confirmed that Sin Cara and Rey Mysterio will both be included in the Royal Rumble Match in 8 days. Mysterio has been dealing with some personal issues, while Sin Cara was nursing some injuries. Both men are expected back at the Royal Rumble, and should be included in major plans for Wrestlemania 29.
With the addition of these two, there are now 18 spots remaining. Look for WWE Raw to announce many more entrants this week.