Arsenal's Coquelin out for up to four weeks with hamstring injury

(Reuters) - Arsenal midfielder Francis Coquelin will be out for up to four weeks after injuring his hamstring during the Gunners' 3-3 Premier League draw at Bournemouth on Tuesday. Coquelin's injury leaves Arsene Wenger short of options in central midfield, with long-term absentee Santi Cazorla still sidelined by an ankle problem and Mohamed Elneny on international duty with Egypt at the African Cup of Nations. Aaron Ramsey and Granit Xhaka are the only senior central midfielders available.