Australian NFL Sensation Jarryd Hayne Dating Fifth Harmony Star?

The internet has been going crazy over pics of Jarryd Hayne & Dinah Jane Hansen.

Are they dating are they not dating? 

The 27-year-old, who just made his NFL debut for the San Francisco 49ers this week, has sparked rumours he's dating the 18-year-old singer after they were photographed together in a cosy selfie.

The pair were pictured cuddling up in the tunnel of the 49ers' Levi's Stadium, most likely after the team's victory over the Minnesota Vikings on Monday evening.