NEW DELHI, March 19 : The Indian Premier League (IPL) is a financial juggernaut that spawned a slew of franchise leagues around the world but the elite T20 competition still has room to improve in terms of players' rights and welfare, according to an assessment by the global players body. The World Cricketers' Association (WCA) rankings released on Thursday put the IPL (62.6) third of 10 leagues, behind England's The Hundred (75.2) and South Africa's SA20 (68). The world's richest 20-overs