By VINODE MAMCHAN Two very competitive groups have been formed for this year’s US Open T20 cricket tournament which bowls off on December 6 at the Central Broward Regional Park in Fort Lauderdale, USA. A total of 10 teams will be vying for US$100,000 in prizes and this time around there is an increased number of foreign professionals coming on board which will lend to an even greater quality of cricket. The committee set up by ruling body Cricket Council USA (CCUSA) have been meeting for a while and after…