Tottenham confirm Jan Vertonghen did not suffer a concussion against Ajax

Tottenham have confirmed Jan Vertonghen did not suffer a concussion during Tuesday's Champions League semi-final first leg loss to Ajax.

Vertonghen suffered a nasty head injury after colliding with Toby Alderweireld while challenging for the ball. He was seen to be doctors and briefly continued before nearly collapsing on the side on the pitch and being helped down the tunnel.

The decision to allow Vertonghen to come back on sparked a debate about concussion protocol but a review by medical staff and independent neurologist concluded that he did not suffer a concussion.

A statement read: "Following a thorough review over the past 48 hours by our medical staff as well as by an independent neurologist with special interest in sport-related concussion today, it has been concluded that Jan Vertonghen did not suffer a concussion during Tuesday's Champions League semi-final first leg against Ajax."

The statement added: "The Belgium defender suffered an injury to his nose due to a challenge during the game which resulted in heavy bleeding.

"He was deemed fit to continue playing after an on-field assessment. All Football Association concussion guidelines were followed.

"Jan was immediately withdrawn as a result of the player informing medical staff that symptoms were developing suddenly and that he no longer felt stable standing up. We have been advised that this was the result of a presyncopal episode, a near faint.

"The specialist has recommended that the player undertakes a brief period of rehabilitation before returning to training."

Additional reporting by Press Association.