In the on-going AFC Challenge Cup Qualifying football tournament in Yangon, Mynamar, India beat Guam 4-0 in their second match on Monday.Skipper Sunil Chhetri scored two goals while Jewel Raja and Clifford Miranda shared one each. Guam is a US territory in the western Pacific. India had notched up a 2-1 win over Chinese Taipei in their opening match.