Jamie Vardy scored twice as leaders Leicester won at Sunderland to move to within three victories of their first top-flight title.
The Foxes are also guaranteed a top-four place finish following Tottenham's 3-0 win over Manchester United.
Vardy coolly slotted in the first at Sunderland, before outpacing the opposition defence and tucking home a second deep into injury time.
The hosts' best chance fell to Jack Rodwell, who blazed over.
Sunderland remain 18th in the Premier League table, four points from safety.
Source: Sunderland 0-2 Leicester City