A brutal 51-ball century from Rovman Powell blasted West Indies to a 20-run victory over England and a 2-1 lead in their five-match T20I series at Kensington Oval tonight.Powell muscled the hosts to 224 for 5 with an astonishing 107 off just 53 deliveries amid a 122-run stand for the third wicket with Nicholas Pooran, who was the perfect cornerman to Powell’s heavyweight destroyer with a sublimely crafted 70 off 43.In response, England’s inexperienced team - which had undergone no less than five changes through illness, injury and rotation - were left punch drunk until Tom Banton’s gallant half-century and an assured 57 from Phil Salt on his T20I debut kept them in the fight. But ultimately, the tourists had been left with too much to do.Making his first appearance of the series after being called up to bolster West Indies’ batting in place of allrounder Odean Smith, Powell did exactly what his side asked of him. Their line-up was hardly tested in pursuit of a paltry 104 in Saturday’s nine-wicket victory but stumbled badly on Sunday when they were forced to rely on ninth-wicket stand of 72 between Romario Shepherd and Akeal Hosein to get within two runs of victory. On this occasion, Powell and Pooran got the hosts firing.