Tottenham star Son Heung-min in sickening collision with Marseille ace Chancel Mbemba and immediately substituted

SON HEUNG-MIN has been forced off with injury in the first half against Marseille.

The Tottenham forward looked groggy as he was helped off the pitch following a collision with Chancel Mbemba.

Son Heung-min was forced off following a collision with Chancel MbembaSon received treatment on the pitch for a few minutes as a concerned Alexis Sanchez watched on.

But he was unable to continue as the South Korean appeared to be suffering from concussion.

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