Speaking at a discussion session organised by the German Embassy Koevermans said, India needs a considerable amount of youth development programs to produce strikers or mid-fielders of international standards.
"We are trying to make it possible here with IFA but you cannot expects results over night, I admit that there is a huge gap at this level," he said.
"The Indian players are talented enough, but the game requires a lot of fitness and training which the Indian youth academies do not provide," he added.
"Only then will the game grow," the Dutchman said.
Speaking about having a football league like the IPL he said, "for that you need international players and a huge infrastructure".