It's all getting rather nervy in the West Brom defence as Boaz Myhill spills an Alex Revell shot at the feet of Alfie Potter, but the Baggies keeper is able to gather before Potter can pounce.

Everton manager Ronald Koeman: "We wanted to take the game seriously and you saw that in our team line-up tonight. Lukaku, Williams and Bolasie all needed 90 minutes."

Image source, Getty Images

Liverpool manager Jurgen Klopp on Sky Sports:

"This was a very serious, professional display from our side. 

"There were nice goals - nothing to criticise. It was humid today - not easy for either team.

"We gave a few players match-time because that's important. Some only got minutes in pre-season. 

On Emre Can's second-half injury: "He over-stretched. He had some problems with his ankle earlier. He wasn’t in too much pain though."

Also half time in extra time at Northampton and it is the hosts who have looked the most likely to score.

Could there be an upset on the cards?

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Oh no! He should have won it. Joseph Mendes has a golden chance to put Reading through in the final minute of eight added on. He loses his head though, lashing over the crossbar with virtually the last kick of normal time. Another 30 minutes entertainment for those at the Madejski.

Chance for Derby now as Thomas Ince turns on the edge of the box and lets fly, but it is straight at the goalkeeper. 1-1 at half time in extra time.

Watford are looking the likeliest to go ahead in the first period of extra-time. Colombia wide-man Juan Camilo Zuniga cuts inside from the left flank, but fires wide past the far post.

Image source, Rex Features

Away from the Premier League teams there appear to have been no shocks as such in the matches that have blown for full-time.

Norwich eased past Coventry with a 6-1 win at Carrow Road and another Championship side Brighton secured a a 4-2 win at Oxford United.

Tyler Denton's first goal for Leeds helped them to a 1-0 victory at Luton Town and Lars Veldwijk's 87th minute effort earned Nottingham Forest a 2-1 win over Millwall.

QPR beat Rochdale 2-1 and Wolves overcame Cambridge by the same scoreline.

And Ayoze Perez scored twice as Newcastle saw off League Two strugglers Cheltenham Town.

Panic over Crystal Palace fans. Christian Benteke was not taken off at half-time because of injury, confirms Alan Pardew.

"We're through, we've picked up no injuries and we saw a couple of good debuts," says Pards.

"Christian Benteke showed why we paid a record fee and Steve Mandanda showed why he was Marseille captain.

"We erred on the side of caution tonight with Christian. He's still getting up to speed."

Image source, Reuters

There's a bit of panic inside the Derby area as the hosts struggle to deal with a Carlisle free-kick until Bradley Johnson takes charge and hooks the ball away.

EIGHT minutes of stoppage time at Reading. Plenty of time for someone to nab a dramatic winner...

Crikey! Northampton are straight out of the traps in extra time as Matt Taylor gets the ball inside the box and shoots across goal, but his effort is just wide of the post.

League One side Gillingham have forced extra-time at their top-flight hosts!

Not to be for Exeter as two second-half goals send Hull through to round three.

No sticky situation for the Toffees. Routine win for Premier League side Everton.

Image source, Reuters

All over and Chelsea go through but Bristol Rovers didn't half give them a game.

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An additional 30 minutes to be played at Sixfields.

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