Barnsley are through to the fifth round of the FA Cup for the first time in eight years after a 1-0 win over Championship leaders Norwich City on Saturday. 
Callum Styles netted the only goal of the game early in the second half. 
The Reds had by far the more shots on target throughout and, although they survived some late scares, deserved to reach the last 16 after a very good performance.  
They will now play either Chelsea or Luton Town who meet tomorrow. 
Valerien Ismael made three changes from Tuesday's league loss at Watford. Brad Collins came in in goal for Jack Walton while Toby Sibbick replaced Michael Sollbauer in the back three and Dominik Frieser came in for Conor Chaplin. George Miller was back on the bench after injury. Norwich made five changes from their previous league game. 
The hosts dominated the first half, with seven shots on target compared to zero for their visitors, but could not find the breakthrough. 
Barnsley had the first shot on target in the fourth minute. Sibbick won the ball impressively just inside the Canaries' half and passed to Victor Adeboyejo who brilliantly flicked it to Cauley Woodrow whose 22-yard shot was close to Tim Krul but the goalkeeper seemed surprised and parried it over the bar. Romal Palmer also tested Krul from 25 yards but his sixth-minute shot was easily saved. 
Barnsley had another chance in the 14th minute when Callum Styles tapped a right-wing corner to Palmer whose cross was met seven yards out by Michal Helik who headed straight at Krul. Palmer then had another shot just outside the penalty area but it was straight into Krul's lap. 
Frieser then tested Krul from 15 yards, after the ball fell for him when Styles' shot from a Callum Brittain cross was blocked by Asdeboyejo, but the Dutch goalkeeper repelled the powerful but central effort.
Norwich's first shot came in the 39th minute when full-back Max Aarons fired just over from 25 yards. 
Brittain's first-time cross from the right wing was nudged by Frieser towards Adeboyejo who chested the ball down ten yards out but poked over a half-volley under pressure from a defender. 
Styles was then found by a Mowatt pass on the left of the box but his powerful 15-yard shot was parried away at the near post by Krul. 
Herbie Kane was brought on for Palmer at half-time. Norwich striker Jordan Hugill headed wide a left-wing free-kick by Przemyslaw Placheta well wide five minutes after the break.
The breakthrough came on 56 minutes when Brittain's right-wing cross was headed out by Aarons to Styles 15 yards out who brilliantly turned a defender and fired into the bottom right corner for his fourth goal of the season.   
Norwich had a huge chance to level on 73 minutes when a clever dummy opened up the home defence and Placheta was clean through on goal but rattled the crossbar 12 yards out. 
Placheta was then put through on the left four minutes later with the home defence totally caught out and squared to substitute Emi Buendia who looked likely to net from ten yards out but Styles made a superb block. 
Substitute Chaplin drew Krul into another save as the goalkeeper had to claw out a 25-yard effort which looked destined for the top left corner 
Barnsley (3-4-3): Collins; Sibbick (Sollbauer 63mins), Helik, Andersen; Brittain, Mowatt, Palmer (Kane HT), Styles; Adeboyejo (Chaplin 56), Woodrow (Schmidt 79), Frieser (Miller 79). Unused: Walton, Sollbauer, Oduor, Moon, Omar. Goals: Styles 56. 
Norwich (4-2-3-1): Krul; Aarons, Hanley, Gibson, Sorensen; Tettey (Skipp 63mins), Rupp; Hernandez (Buendia 63), Dowell, Placheta; Hugill (Omotoye 65). Unused: Barden, Vrancic,  Martin, Mumba, Omobamidele, 
AS IT HAPPENED
  •  
    GAME UNDERWAY
  • 3:02pm
    3 Alex Mowatt takes a free-kick from the right wing. It is a flicked on by a defenders' head then Sibbick has shot blocked
  • 3:03pm
    4 First shot on target. Sibbick wins the ball back impressively and passes to Victor Adeboyejo who flicks brilliantly to Woodrow. The top-scorer shoots just outside the box and Kurl clumsily parries it over the bar for a corner, which is cleared
  • 3:05pm
    6 Another shot from the Reds. This time Romal Palmer lets fly from about 25 yards and Krul holds it easily
  • 3:06pm
    A bright start for the hosts, who have done all the attacking so far
  • 3:10pm
    A good first ten minutes for the hosts. They have been the more attacking team and had the only shots on goal
  • 3:11pm
    12 Frieser's long throw on the right is headed out for a corner
  • 3:12pm
    13 Callum Styles' right-winng corner is headed out
  • 3:13pm
    13 The ball is recycled and Mowatt's impressive left wing cross is half-cleared then put behind for a corner
  • 3:13pm
    14 Styles' right-wing corner is played short to Palmer whose cross is met by the head of Michal Helik about seven yards out and he nods it straight to Krul
  • 3:15pm
    So three shots on goal for the hosts in the first 15 minutes. A very bright start, while their visitors have barely attacked
  • 3:16pm
    17 Another shot from Barnsley, and a second of the game by Palmer who slips as he shoots from 22 yards but it is straight at the goalkeeper
  • 3:17pm
    18 Norwich corner on the right. Headed out by Victor
  • 3:20pm
    21 Frieser long through on right headed out to him. His cross is also cleared.
  • 3:21pm
    22 Another effort on target for the Barnsley. This time an impressive Mowatt. cross from the right is met by Andersen, still up from the long throw, but is header on the right eight yards out is easily caught
  • 3:26pm
    27 Corner to Norwich on the left. Again headed out by Victor Adeboyejo
  • 3:27pm
    Barnsley have had all five shots on target in a lively start. Tim Krul has caught headers from Andersen and Helik, and easily held two long range efforts by Palmer after he was almost caught out by one from Woodrow. No Norwich chances so far. .
  • 3:29pm
    29 Excellent pass by Mowatt to Brittain on the right, his powerful cross is almost met at the back post by the other wing-back Styles eight yards out but it goes just over his head
  • 3:31pm
    32 Another chance for the Reds. A good move ends in Brittain crossing from the right. Styles' shot hits Adeboyejo then it falls to Frieser 15 yards out but his shot is straight at Krul who saves the powerful effort
  • 3:34pm
    Ten minutes until half-time. Barnsley have done really well, winning the ball regularly in midfield, easily defending the rare Norwich attacks and creating chances of their own
  • 3:37pm
    38 Corner to Norwich on the left
  • 3:38pm
    38 Corner headed away by Mowatt. The second is flicked away from goal by striker Hugill then Max Aarons' shot from 25 yards is over
  • 3:41pm
    42 A good cross by Mowatt from the right wing sees Krul drop the ball but a foul is given against Helik
  • 3:43pm
    43 Another chance for the Reds. Brittain's cross from the right is met by Frieser on the edge the box then Adeboyejo brings it down and pokes over the bar
  • 3:44pm
    44 Another Reds chance! Styles' powerful effort from the left of the box is pushed away by Krul
  • 3:44pm
    44 Palmer's corner cleared and Frieser shoots over
  • 4:00pm
    HALF-TIME: Barnsley 0, Norwich 0
  • 4:02pm
    Herbie Kane on for Romal Palmer
  • 4:02pm
    SECOND HALF UNDERWAY
  • 4:04pm
    48 Woodrow wins a corner on the right
  • 4:05pm
    48 Styles' corner on the right is headed away
  • 4:07pm
    50 Brittain concedes a free-kick on the right as his boot collides with the face of the stooping
  • 4:07pm
    50 Placheta' free-kick from the right is headed well wide by Hugill
  • 4:09pm
    Dominik Frieser has a chance to play in Brittain on the right of the box but overhits the simple ball. It's not been the Austrian's day so far
  • 4:12pm
    GOAL!
    Callum Styles fires the hosts in front!
  • 4:13pm
    A cross from the right by Brittain eventually falls to Styles who turns and fires into the bottom right corner
  • 4:16pm
    Chaplin has come on for Frieser
  • 4:17pm
    Styles now joins Mowatt and Helik as second top-scorers with four this season. Not bad for a 20-year-old out of position at wing-back
  • 4:17pm
    Totally deserved lead. That wing-back to wing-back, Brittain to Styles, cross has looked a likely route to goal all afternoon. Brittain's cross headed out by Aarons but great turn and finish by Styles
  • 4:21pm
    Sollbauer replaces Sibbick who has done well in his first Reds start since 2019
  • 4:23pm
    Norwich have brought on Buendia, Skipp and Omatoye for Hernandez, Tettey and Hugill
  • 4:24pm
    Midway through the second half. The Reds deservedly lead against the Championship leaders, who are yet to create a proper chance
  • 4:30pm
    73 Massive chance for the leveller. Placheta clean through on goal after a dummy opens up the home defence but he rattles the crossbar from 15 yards out
  • 4:34pm
    77 Another big chance for the visitors as Placeta is released down the left swing and squares to the unmarked Buendia who looks likely to score but Styles makes an excellent block
  • 4:38pm
    81 Chaplin shoots from 22 yards out Kurl just claws it away, Good effort from the sub saw heading towards the top left corner
  • 4:41pm
    Approaching the final five minutes here. Barnsley have played really well but their visitors have applied a lot of prressure in the last ten minutes. Norwich still hunting their first shot on target
  • 4:44pm
    Norwich still pushing but they haven't created a chance for the last ten minutes
  • 4:47pm
    Three added minutes
  • 4:49pm
    Into the last minute. Norwich yet to threaten in injury-time
  • 4:50pm
    FULL-TIME: Barnsley 1, Norwich City 0. The Reds defeat the Championship leaders and reach the FA Cup's fifth round for the first time in eight years. They will face either Chelsea or Luton in the last 16.