Jean-Philippe Mateta in action for Crystal Palace (Photo by Warren Little/Getty Images)Celtic striker Oh Hyeon-gyu has been linked with a move away from the Scottish club. Crystal Palace will need to replace Jean-Philippe Mateta if he decides to leave the club this month. He could be a useful acquisition for Crystal Palace and Leeds. Hyeon-gyu could be temptedThe opportunity to play in the Premier League will be exciting for the player as well. He will look to establish himself as a key player for Crystal Palace or Leeds United if the move goes through.