Beitar Jerusalem is pressuring Derek Boateng to sign with German side Cologne, Israeli newspaper Haaretz has rerpoted.The German club is willing to pay the most, $500,000, among the three teams interested in him in the Ghana international.Spanish side Getafe and Belgian club Standard Liege are reported to have made bids which are also attractive.Still, Boateng, who decided to leave Beitar during the January transfer window, is wavering.He wants to buy time to see which team will give him the best conditions.Source: Ghanasoccernet