Rumor Roundup (April 15, 2016): Seth Rollins return plans, Bayley WWE call up, Prince Puma deal, more!

Speculating on the rumors surrounding pro wrestling is a favored pastime of many fans, perhaps second only to actually watching the matches. In this daily column, we take a look at the latest rumors being churned out by the pro wrestling rumor mill.

Important reminder: Rumors are just that -- rumors. None of this has been confirmed as legitimate news or fact, it's just circulating around the pro wrestling rumor mill. Remember, take it all with a grain of salt.

Rumors for the Day:

• When Seth Rollins returns, which should be within the next couple months, he's not expected to be in the main event picture, at least not right away.

• According to PW Insider, it doesn't look like there is a plan in place to move Bayley up to the main WWE roster anytime soon.

• Lucha Underground apparently offered Prince Puma a big money deal to stay on but there's still a belief he'll be going to WWE by next year.

• The latest Wrestling Observer Newsletter notes there are some issues within Lucha Underground with wrestlers complaining about management having them work too much during taping schedules.

• Rey Mysterio will be going back to AAA and is expected to be used something like Brock Lesnar with limited dates, according to the Observer.

If you have heard of any interesting rumors that you'd like to add, feel free to post them in the comments section below. Just remember they are rumors and not confirmed as fact, so please take them as such. Have fun with it.