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Mikel Arteta wants to see concussion subs in the game ASAP
Arsenal manager Mikel Arteta on the touchline during the Premier League match at the Emirates Stadium, London
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ARSENAL manager Mikel Arteta has backed calls for concussion substitutes to be introduced in football.
The Gunners boss saw defender David Luiz involved in a sickening clash of heads with Raul Jimenez on Sunday which left the Wolves striker with a fractured skull.
Luiz played on until half-time, with Arsenal insisting all concussion protocols currently in place were followed, but was replaced as blood continued to seep through his bandaged head.
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