Bogged down by two successive losses, Indian hockey team will clash with Spain in their preliminary league encounter of the World Cup at the Greenfields Stadium in Hauge tomorrow.After conceding to Belgium and England in the closing stages of successive matches, the Indian defence will need to raise its game several notches up against Spain. Spain had won a penalty shootout against India for the fifth position when they last met in the 2013 World League Semifinals.Indian team`s technical director, Roelant Oltmans says the high-quality individuals in the Spanish team could pose problems for his team. But Indian players, according to Oltmans, are professional enough to overcome the trauma of the losses in earlier games.