The Somerville Yeguas lost their two-game series against Burton last week, 10-0 on Tuesday in Burton and 10-2 at home on Friday.Somerville fell to 5-11 overall and 4-6 in district play.In game one, Burton opened the scoring with 2 runs in the bottom of the first inning and added 5 runs in the bottom of the third and 3 more in the bottom of the fourth, winning on the 10-run rule.Burton finished…