WWE Diva superstar Nikki Bella is cpected to make a comeback sooner or later this year. As she posted a photos on her Social media she has started attaining her training on WWE's performance center. However as per our sources is might miss Summerslam but would comeback this September or October
 
Nikki's post on Instagram

Nikki bella a former longest raining Womens Champion who had a neck injury last year had a suspense of returning or not. Doctors have approved that she can be back on action and has started training on WWE's performance center. But its not been finalized yet on which brand would Nikki work on.