Nikki Bella and John Cena kick off their friendly competition with a round of go-kart racing. Total Divas airs Sundays at 9pm ET on E!.

The Bella Twin gets her blood drawn at home, but she must hide the procedure from John Cena. Catch up on Total Divas on WWE Network – http://network.wwe.com/shows/original/total-divas

Nikki’s brother, JJ, reveals to John Cena that The Bella Twin was once married. More WWE Divas- http://www.wwe.com/inside/wwe-divas

John surprises Nikki by saying he wants to buy her the home she recently listed. More WWE – http://www.wwe.com/

John isn’t happy when Nikki uses the kitchen to make him dinner. More WWE – http://www.wwe.com/

Nikki Bella meets John Cena’s family on the mid-season finale of E!’s “Total Divas.” More WWE – http://www.wwe.com/

Nikki Bella and John Cena share a romantic moment while fishing.