Najibullah Zadran's half-century and an all-round performance by Rashid Khan helped Afghanistan register a 27 run win over Ireland in the fourth match of the five-match T20I series on Monday. 

In a rain-curtailed 11-overs-a-side contest, the visitors put up 132-6 after hard-hitting knocks from Najibullah Zadran (50 off 24) and Rashid Khan (31 off 10).