ISLAMABAD President Pakistan Hockey Federation (PHF) Qasim Zia called on Prime Minister Raja Pervaiz Ashraf at PM House Tuesday afternoon.The PHF chief briefed the Prime Minister on the affairs of the PHF and discussed future plans chalked out to promote hockey in the country. The Prime Minister directed the PHF president to focus on promoting the national game and work for welfare of the game and the players. The Prime Minister said sports were the most effective tool to positively utilise the energy of youth. He said his government had done a lot for promotion of healthy activities like sports in the last five years.