After getting the better of Nepal and Bangladesh on the opening day, the hosts eased past the tiny Himalayan nation to go neck and neck with Sri Lanka, who look another possible title contender.
India stayed superior to Bhutan in size, strength and agility.
There were moments of delight when Bhutan players showed off their ball handling skills, most notably an ankle breaker that had India captain and forward Rikin Pethani on the floor.
In decisive matches on day 2, Nepal surprised the more favoured Bangladesh side to record their second straight win, however, later in the evening, the same side suffered a reversal of fortunes, losing to Maldives 68-72.
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Sri Lanka on the other hand, struggled in the first half against Bangladesh, before winning 80-63. "We had lost to Bangladesh by 2-3 points in the last edition, but we are confident of beating them today," Sri Lanka Head Coach Panduka Ranasinghe had predicted before the match.
Udumalagala is a budding college player in the US, and his confidence shined through in his 26 point performance. Earlier this morning, Sri Lanka had eased past Maldives 92-66.