Doncaster Rovers v Crystal Palace - watch on BBC One and at the top of this page
Schlupp puts Palace in front, Meyer heads in second
Swansea City v Brentford - watch on BBC One Wales
Watkins strike for Brentford lead, Celina free-kick hits post and keeper before going in for equaliser
James runs with ball from own half to put Swansea in front, Konsa red card sends Brentford down to 10 men before Celina & adds third
In-play clips from both games available to UK users
Cavaleiro strike gives Wolves win over Bristol City
All ties to be decided today - extra time and penalties if required
Ezri Konsa
Daniel James is clean through again and Ezri Konsa completely takes him out in the middle of the pitch.
That is going to make Brentford's comeback charge a whole lot tougher.
Doncaster 0-2 Crystal Palace
Substitute Cheikhou Kouyate makes a strong first impression. He beats Alfie May to the ball on the right wing, coolly steps inside and slips it off to a teammate.
Terrific pace and composure.
Doncaster 0-2 Crystal Palace
Kevin Kilbane
Former Republic of Ireland winger on BBC One
Whenever Doncaster have sent players forward they’ve gone out of shape, and Palace have exploited that really well.
Doncaster 0-2 Crystal Palace
First change for Crystal Palace. Cheikhou Kouyate replaces Jordan Ayew.
Swansea 2-1 Brentford
Ollie Watkins cuts in from the right wing and lets rip with his left but his shot is dragged wide of the post.
Swansea 2-1 Brentford
Gareth Vincent
BBC Sport Wales at the Swansea City Stadium
Swansea were outplayed in the first half by Brentford and deservedly trailed 1-0 at the break.
Yet by the 53rd minute, Graham Potter's team were 2-1 up.
Perhaps it's the magic of the cup.
Doncaster 0-2 Crystal Palace
Doncaster's ninth corner of the match is half cleared by Palace but only to Ali Crawford. His cross comes back into the box but it's headed over the bar.
Image source, AFPSwansea 2-1 Brentford
Said Benrahma tries to dribble his way into the box but is stopped in his tracks by Mike van der Hoorn.
Doncaster 0-2 Crystal Palace
James Coppinger's strike is deflected inches wide as Doncaster are starting to put some real pressure on Crystal Palace.
Swansea 2-1 Brentford
Iwan Roberts
Former Wales striker and BBC pundit
What are Brentford doing?
They have made a total mess of that freekick and that is what Daniel James is all about.
He's used so much energy to get into the area, but has the presence to look up and see where the goalkeeper is. It is a wonderful finish.
Image source, Getty Images
Daniel James
Daniel James runs almost the entire length of the pitch as Brentford are caught on the counter-attack.
Brentford have literally nobody back behind their halfway line and James is free to run all the way before coolly slotting it past the keeper.
Shocking from Brentford! That's a gift!
Doncaster 0-2 Crystal Palace
Kevin Kilbane
Former Republic of Ireland winger on BBC One
Much better from Doncaster, and Marquis was coming in from behind May – he just needed a touch.
Image source, ReutersSwansea 1-1 Brentford
Ezri Konsa Ngoyo - who gave away the free-kick leading to Swansea's equaliser - almost scores at the other end.
It's cut back from the left and he slides in to poke it towards goal but there's several Swansea players back to make the block. It's not fully clear and after a few ping-pong headers, it's eventually hooked long.
Doncaster 0-2 Crystal Palace
Benjamin Whiteman has a pop from outside the box and it's fizzing as Wayne Hennessey makes a crucial save.
Alfie May then heads over on the resulting corner.
Luke Daniels (own goal)
Bersant Celina takes the free-kick and drives it low, around the wall and towards the keeper's right post.
Luke Daniels dives to make the save but it comes off the post and bounces in off the keeper's back.
Swansea 0-1 Brentford
Daniel James almost gives up when he runs into traffic but the ball kindly falls into his path and he plays a neat one-two before he's bundled to the floor.
Doncaster 0-2 Crystal Palace
Kevin Kilbane
Former Republic of Ireland winger on BBC One
Doncaster have to force Wayne Hennessey into a couple of saves – they haven’t tested him enough.
Doncaster 0-2 Crystal Palace
Michy Batshuayi receives the ball on the edge of the box and he turns and shoots but there's two players around him to make hte block.
Andros Townsend then sends a cross in from the left but Danny Andrew is there to head it out for a corner at the back post.
Doncaster 0-2 Crystal Palace
Danny Murphy
Former Liverpool and England midfielder on BBC One
It’s a free hit for Doncaster, and I think they will start with a really high tempo and have a real go at Palace.