Crystal Palace have bolstered their defence by signing Poland international Jaroslaw Jach.

Sky Sports claims the Eagles have completed a deal for the 23-year-old, who plays for Zaglebie Lubin, who are fifth in the Polish first division.

Jach is reportedly in London to undertake his medical.

Palace boss Roy Hodgson has said he needs at least four signings this month to guarantee the club's Premier League status.

His team were hammed 4-1 by Arsenal on Saturday.