Francis Coquelin , Hector Bellerin , Laurent and Olivier Giroud have all signed new contracts .
We taken up options to extend the contracts of Per Mertesacker and Santi Cazorla .
Francis Coquelin , Hector Bellerin , Laurent and Olivier Giroud have all signed new contracts , while we taken up options to extend the contracts of Per Mertesacker and Santi Cazorla .