Yahoo Sports reports: Sherfane Rutherford reached his half-century in the last over of a dramatic run chase as West Indies completed a series-clinching five-wicket win with two deliveries to spare Sunday in the third Twenty20 international against Sri Lanka. Rutherford was unbeaten on 54 from 40 deliveries and Jason Holder clobbered three sixes in the penultimate over, finishing 21 not out off five balls as West Indies reached 170-5 in reply to Sri Lanka's 169. Two costly missed catches during Rutherford's innings hurt Sri Lanka's chances of taking the series after the first two games were split.