England captain Joe Root has hailed his side's Test series win over Sri Lanka saying, 'we've stuck to our guns, we've been ruthless when we've had our opportunities to get ahead in the games and we've soaked up pressure well'. Root was also pleased that he practised what he preached after his century set up the team's victory in the second Test against Sri Lanka on Sunday. England won by 57 runs and secured the series with one match to play in Colombo. Moeen Ali strikes as England wrap up Test series victory against Sri Lanka