The Bella Twins are set to take ESPN's "SportsCenter" by storm Tuesday night, and there are several burning questions that Nikki and Brie should address.

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The WWE Divas are set to join former WWE personality and current ESPN anchor Jonathan Coachman for his weekly wrestling segment on the show. While a lot of times "The Coach" sticks to the WWE storylines, he's been known to bring the real-life elements of professional wrestling into the segment.

With that in mind, here are three topics that must be addressed by the Bella Twins.

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1) When Will Nikki Return?

Nikki is the longest-reigning Divas Champion in WWE history, as she held the title for 301 days before losing it to Charlotte, but she's been out of the WWE in recent months. The 2015 Diva of the Year was reportedly dealing with a neck injury, but she updated fans and said it was bulging discs in her back that were keeping her sidelined.

The Diva has been missing since October, but hopefully Tuesday night she'll provide a clearer picture of when she'll be fit to return.

2) Will Daniel Bryan Make A Comeback?

Brie's husband was sidelined for most of 2014 with a neck injury and then returned in 2015 only to miss most of the year due to a concussion. His status to return has been murky as "The Beard" is training for a comeback, but WWE doctors have yet to clear him for active competition.

Bryan's wife should hopefully address the topic tonight to either put an end to retirement speculation or at the very least update the WWE Universe on her husband's status.

3) Do Wedding Bells Loom?

Nikki has been dating John Cena since 2011, and despite their obvious affection toward one another, they have yet to take their relationship to the next level.

The "Cenation" leader told Nikki on the latest preview of "Total Divas" that they can "talk about marriage," so tying the knot may be imminent for the couple. Perhaps the former Divas Champion can shed some more light on their discussions.

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