Knowles believes, even though it turned out to be a success, the first two editions of the HHIL was just the build up and the real challenge for the organisers from here on is to sustain the league.
"The HHIL is very popular back home in Australia. There are about 21-22 Australian players who are playing in the league, so every match is keenly followed back home. There is a lot of support back home for the league," he said.
Knowles, a two-time World Cup winner and also the recipient of this year's International Hockey Federation (FIH) Player of the Year award, has high regards for the present Indian team but feels the Sardar Singh-led side lacks consistency to excel at the higher stage.
"The Indian team is getting better and better with every passing day. In the last couple of years they have become stronger. They won the Asian Games, won silver at the Commonwealth Games and finished fourth at the Champions Trophy," he said.