Chelsea - Scunthorpe United live updates

PENALTY SHOUT! van Veen runs at the Chelsea defence in the box and it looks like Ramires gets the slightest of touches and down he goes. Seen them given.

Begovic makes a mess of his clearance and Scunthorpe nearly take advantage, Madden puts in a good ball but headed clear before Ness crosses it behind.

A good battle developing between Costa and Clarke and this time Costa wins the free kick. Willian delivers and it’s straight through to Daniels. Any touch and he would have had no chance.

Good pressing from Scunthorpe at the start of this half, not allowing Chelsea to settle into a comfortable passing rhythm.

Loftus-Cheek in very late with a challenge on Bishop, studs in. Very lucky to get away without a yellow.

STAT: The Blues have progressed from the third round in each of the past 17 seasons, last falling to Manchester United in 1998 (lost 5-3).

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Good start from Chelsea, Loftus-Cheek immediately creating space down the left. Delightful touch from Willian but then over-elaborate and it goes out for a goal kick.

Back underway here at Stamford Bridge and still all to play for. Always a chance for Scunthorpe when only a goal in it. Loftus-Cheek is on for Oscar.

HALF TIME: Chelsea 1-0 Scunthorpe

A lovely ball in from van Veen and just too far for Bishop coming in. That will be the last play of the half.

Just the one added minute here. Don’t concede now…

Now Williams closes on goal and Zouma does well to get in a challenge before he can shoot at Begovic. A poor resultant corner from Ness is out for a goal kick but Scunthorpe finishing the half with their tails up.

That was one of those embarrassing ones. Laird saw the headlines, lifted his head and missed the ball entirely. On his favoured left boot too. Dear me!

Williams fouled by Ivanovic and this wins Scunthorpe a dangerous free kick wide on the left. In it comes from Ness and Laird has a great chance to shoot but catches thin air!

Top scorer Madden has barely had a kick but he wins a free kick when fouled by Azpilicueta.

Scunthorpe’s trouble is getting numbers forward on the break, such are the numbers they have behind the ball in defence. This will change if they can keep it to within a goal late in the second half.

John Terry keeping warm on the touchline but no immediate need for any Chelsea changes. Willian tries his luck but hits it well wide and high.

Another corner for Scunthorpe. They’ve had a few this half. In it comes from Ness again but Begovic never looks troubled as he leaps to claim at the far post.

Fans watching from across the pond.