Chris Woakes compounded Sri Lanka's misery in the second Test following a hundred by Moeen Ali as England closed in on a series-clinching win at the Riverside on Saturday.
At stumps on the second day, Sri Lanka had collapsed to 91 for eight, a huge deficit of 407 runs, after Ali's Test-best 155 not out had propelled England to 498 for nine declared.
"It was perfect, especially the way we bowled," Ali told Sky Sports.
"To have them eight down is a brilliant evening."
He added: "I think it's about time as I felt like I owe the team some runs. To do it today was a great feeling."
Woakes, only playing in this match because fellow seam-bowling all-rounder Ben Stokes was injured, took three wickets for five runs in 13 balls to reduce Sri Lanka to 67 for six.
Rangana Herath (12) gamely resisted for over an hour before fending Stuart Broad to gully.
Three balls later, Broad dismissed Shaminda Eranga when a leaping James Vince at third slip parried the ball before second slip Joe Root clutched the rebound.
Lahiru Thirimanne was 12 not out at the close and Suranga Lakmal unbeaten on nought.
England were now looking at their second innings victory in as many matches after their innings and 88-run win in the first Test of this three-match series at Headingley last week.
Another dire day with the bat for Sri Lanka, shot out for 91 and 119 at Headingley, was made all the worse by a wretched fielding display that was in marked contrast to Friday's brilliant catching.
The 27-year-old Woakes, in his seventh Test, needed just 12 balls to strike Saturday, with Sri Lanka captain Angelo Mathews caught behind off a good length ball that nipped away.
Kusal Mendis, who made a gutsy fifty in Sri Lanka's second innings at Headingley, lobbed a gentle catch to gully after a Woakes delivery bounced steeply and took the shoulder of his bat.
Mendis's 35 was easily the best score of the innings so far.
Five balls later, Woakes had Milinda Siriwardana edging to wicket-keeper Jonny Bairstow for a duck.
Woakes, who came into this match on the back of a career-best nine for 36 for Warwickshire against Durham, had now completed a double-wicket maiden at a sun-drenched Riverside.
Earlier, Ali's second hundred in Tests -- and second against Sri Lanka following an unbeaten 108 in a losing cause at Headingley in 2014 -- took the game away from the tourists.
Promoted to No.7 from No.8 in Stokes's absence, left-hander Ali, who made his name as a top-order batsman with Worcestershire but has been used mainly by England as an off-spinner, produced a fine array of shots.
But Sri Lanka did not help their cause by dropping Ali on 36 and 105.
- Incredible miss -
England resumed Saturday on 310 for six, with Ali 28 not out and Woakes eight not out.
Both batsmen were soon reprieved, with Ali missed when Dimuth Karunaratne dropped a shoulder-high chance at a wide second slip.
Worse followed when Woakes, still on his overnight score, edged Eranga straight behind only for wicket-keeper Dinesh Chandimal, who appeared not to see the ball until too late, to miss the chance completely.
Even allowing for the fact Chandimal was nursing a thumb injury suffered on Friday, this was still an extraordinary error.
The drinks break saw Mendis, one of several wicket-keeper/batsmen in Sri Lanka's squad, replace Chandimal behind the stumps.
Ali went to his hundred in style, driving paceman Nuwan Pradeep for four.
He had made 105 when he miscued a pull off Eranga, only for Siriwardana to make a complete hash of the opportunity on the boundary.
Ali, who also cashed in on some woefully slow and fumbling ground fielding, reached 150 by hoisting Lakmal for six.
Left-arm spinner Herath claimed his 300th Test wicket by taking his team-mates out of the issue with a caught and bowled dismissal of Steven Finn.
But such was England's dominance against an attack where four bowlers conceded more than 100 runs each, No.11 Anderson got off the mark by reverse-sweeping Herath for four.
Ali faced 207 balls, including 17 fours and two sixes, in his near five-hour innings before England captain Alastair Cook declared.
Published Date: May 29, 2016 12:46 am | Updated Date: May 29, 2016 12:47 am