Chris Kane's early strike helped Dumbarton claim just their second win in nine matches as they saw off Alloa 1-0.Kane's right-foot shot broke the deadlock after just nine minutes after he was teed-up inside the box by Andrew Graham, but they could have already been a goal down had Stephen Simmons' effort not rattled the post.And five minutes after the break a fine double stop from Danny Rogers helped keep their lead in tact as he denied Greg Spence.The visitors did have chances to extend their lead, most notably when Scott Agnew was denied by Craig McDowall with 12 minutes to go.But they saw out the final minutes with little worry to make it back-to-back away wins.