Johnstone is one of the best young players in Super League and has scored three tries in two games this season.

The speedy 22-year-old is contracted to Wakefield until the end of 2020.

But both the Dragons and Tigers are keen on the fleet-footed winger, who was born in Germany but raised in Leeds.

 


Johnstone broke into Super League as an 18-year-old in 2015.

He would have likely featured in England's World Cup squad last year but ruptured his ACL.