MOSCOW, Sep 6 Spartak Moscow player Christopher Martins will miss about three months due to muscle damage to the thigh, according to the club's Telegram channel. The midfielder was injured in the eighth round match of the Russian Championship against St. Petersburg «Zenith» (1: 2). «Three months. Get well soon, Chris!» — the statement says. Martins is 25 years old. This season, he took part in eight matches of the Russian Premier League (RPL), in which he scored one goal and gave two assists.