Non-league Lincoln City and third-tier Millwall struck late, late winners as Burnley and Premier League champions Leicester City were humbled on a historic day in the FA Cup yesterday.
 Sean Raggett scored an 89th-minute header as Lincoln, who reside in the fifth-tier National League, stunned Burnley 1-0 in the fifth round in one of the competition’s biggest upsets.
 Ten-man Millwall, seventh in League One, claimed a third top-flight scalp in this season’s tournament by dramatically sinking ailing Leicester 1-0 via a 90th-minute goal by Shaun Cummings.
 “I’m lost for words. It’s mad. I can’t believe it!” Lincoln’s match-winner Raggett, 23, said. “Crazy... A non-league side in the quarter-finals, in modern football. It’s unheard of...”
 Eighty-one places below Burnley in the English football pyramid, Lincoln prevailed when centre-back Raggett squeezed a header over the line following a late corner at Turf Moor.
 Lincoln, nicknamed ‘The Imps’, become the first non-league team to reach the FA Cup’s last eight since Queens Park Rangers in 1914. They are the eighth side from below England’s four fully professional divisions to have beaten top-flight opposition since World War II and only the second to have done so since 1989.
 “We said it was a one-in-a-100 chance and thankfully we got that opportunity,” said Lincoln manager Danny Cowley. “The last eight of the FA Cup sounds pretty good. We work hard on our corners and our free-kicks and we are mightily proud of the players.”
 Burnley drew 1-1 at home to runaway Premier League leaders Chelsea last weekend and have beaten Liverpool and Leicester on home turf this season.
 Lincoln join Hereford United, who toppled Newcastle United in 1972, and Sutton United, conquerors of Coventry City in 1989, among the ranks of the FA Cup’s non-league giant-killers.
 Sutton, also of the National League, will hope to pull off another upset when they host Arsenal tomorrow.
 Burnley manager Sean Dyche made six changes and it was quickly clear that his side were in for a scrap as Lincoln’s Nathan Arnold squared for Jack Muldoon to sweep a first-time shot over the bar. The home side procured the clearer chances thereafter, but could not take them, and with a replay beckoning Lincoln’s moment of history arrived.
 Sam Habergham’s deep corner from the right was headed back across goal by Lincoln captain Luke Waterfall and Raggett met it with a header that Burnley goalkeeper Tom Heaton could not keep out.
 “They used everything they needed to use,” Dyche said. “You have to work, be diligent and believe you will get another chance. I think they only had one chance — credit to them. My team were nowhere near the level they can show.”
 Millwall followed Lincoln’s lead by overcoming the 52nd-minute dismissal of Jake Cooper to sink a Leicester team showing 10 changes thanks to defender Cummings’s last-gasp strike. “This sums up the FA Cup,” said Millwall manager Neil Harris, whose team have also accounted for Bournemouth and Watford. “We took inspiration from what Lincoln have done. What they achieved today outshines us.”
 Leicester manager Claudio Ranieri, who side sit one place above the Premier League relegation zone, said he was “very disappointed”. “We are better than Millwall, but Millwall deserved to win,” said the Italian.
 Pep Guardiola’s Manchester City face an unwanted replay after drawing 0-0 at Championship high-fliers Huddersfield Town, three days out from their Champions League last 16 showdown with Monaco. “It is not frustrating,” Guardiola said. “It was a tough game against one of the best teams in the Championship.”
 Middlesbrough needed an 86th-minute Cristhian Stuani goal to secure a 3-2 win over third-tier Oxford United, who had hit back from 2-0 down to level through Chris Maguire and Antonio Martinez.
In the evening’s late match, Premier League leaders Chelsea reached the quarter-finals with a 2-0 win over over Wolves.
Chelsea’s defence was tested in the goalless first half before the visitors finally upped the tempo, forcing Wolves back and allowing Pedro Rodriguez to dart in and head home unmarked in the 65th minute.Diego Costa then sealed the win for Chelsea with his 16th goal of the season as he slid a low finish past Carl Ikeme in the 89th.

Results
Burnley 0 Lincoln 1
Huddersfield 0 Man City 0
Middlesbrough 3 Oxford 2
Millwall 1 Leicester 0
Wolves 0 Chelsea 2