The season of A. Sanchez could already be over

"Premier" league match against W.B.A. team "Arsenal" not only suffered a painful defeat 1:3, but also lost their offensive leader Alexis Sanchez. The 27-year-old Chilean was forced to leave the field due to a calf injury, although he tried to continue the game in the second half. BBC reports that the striker's leg was in "a terrible condition" and this means that his season may already be over. Currently, "Arsenal" is in fifth place in the English championship, but soon they could drop even lower - "Gunner" are threatened by "Man Utd" and "Everton" clubs. This season, A. Sanchez has scored 18 goals in 27 "Premier" league matches.