Train guys, train. There are no million options for us. We may have poor results in the next seasons, but depending on how well you train the young fellows India may progress or not.
Primaries are important, but given the fact that the game engine has evolved and keeps evolving, secondaries are also!
When a player is young (18-22), I would advise to focus on his secondaries. He will be more at ease with his primaries when he gets older. Which will not be the case for his secondaries skills...