Ryan Mason believes more should be done to curb rough aerial challenges

Raul Jimenez suffered a fractured skull after a collision with Arsenal defender David Luiz in November and although he has returned to training, Jimenez has not yet had clearance to resume heading the ball.

Raul Jimenez suffered a fractured skull after a collision with Arsenal defender David Luiz in November and although he has returned to training, Jimenez has not yet had clearance to resume heading the ball.

Tottenham interim boss Ryan Mason says more should be done to curb rough aerial challenges as Wolves striker Raul Jimenez prepares to see a specialist over whether he can play again this season.

The Mexican suffered a fractured skull after a collision with Arsenal defender David Luiz in November and although he has returned to training, Jimenez has not yet had clearance to resume heading the ball.