BERLIN : Champions Bayer Leverkusen must show they can remain focused over the entire game when they travel to VfL Bochum on Saturday as they look to secure only their second win in the Bundesliga since September. Last year's domestic double winners have been struggling in the league in recent weeks with just one victory in their last five matches that has seen them drop to fourth place on 16 points, seven off leaders Bayern Munich. "We have to become consistent in the game with our