Francis Coquelin left Arsenal's match with West Brom in the 14th minute and while the effect wasn't immediate, it was significant.
Francis Coquelin has returned to the Arsenal starting line-up after missing two matches through a knee injury.
Francis Coquelin has been back in training for a couple of days after missing out against Spurs and Leicester City.
Francis Coquelin will miss out on Arsenal's trip to the King Power Stadium in Week 7.
Arsenal will be without [at least] three first team players for the North London derby on Wednesday after Santi Cazorla and Gabriel Paulista were given their marching orders v Chelsea. Francis Coquelin also picked up an injury.
Rumored Arsenal and Manchester United target Sami Khedira is off the market after signing a 4-year deal with Italian giants Juventus on a free deal.
Francis Coquelin continues to rack up interceptions and tackles but his fantasy value is held back by fouls committed and yellow cards, especially in big matches.
Francis Coquelin is questionable for Arsenal's trip across London after suffering a head injury in a collision with Olivier Giroud in the 2-0 over Everton on Sunday.
Arsenal supporters can breath a sigh of relief as Arsene Wenger announced that Francis Coquelin will sign a new contract with his current deal set to expire at the end of this season.
Francis Coquelin got his first Premier League start of the season and played well in a holding role next to Mathieu Flamini, his real world success didn't translate to statistical production, however.