Dutch striker Thijs Dallinga, 26, has torn a cruciate ligament in his knee during a friendly against Viktoria Köln, his club FC Köln announced. The forward is on loan at the Bundesliga side (Germany's top football division) from Italy's Bologna, and recovery typically takes six to nine months, so he may not play again this season. Köln, currently 13th in the league, have lost an option up front after Dallinga scored twice as a substitute on his debut but did not find the net again.