The Gunners are going to Wembley!!!!!

GOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOAAAAAAAAAAAAAAAAAAAAAAAALLLLLLLLLLLLLLLLLLLLLLLLLLLLLL

Six minutes added time announced...

Five minutes plus added time remaining...

81 - Wesley Fofana's effort goes the wrong side of Kepa's near post

As the rain lashes down once again...

80 - Cole's free-kick is blocked but the ball goes for a Chelsea corner

A crucial 15 minutes coming up....

75 minutes gone and it's still Arsenal 0-0 Chelsea (3-2 on aggregate)

Kai Havertz replaces Viktor Gyokeres in a double sub with Leo Trossard replacing Noni Madueke with 20 minutes remaining

Kai Havertz comes on to great acclaim

Gusto is booked for a blatant dive. Such a pathetic thing to do especially as he had the beating of Hincapie

Enzo Fernandes fired over the bar shortly afterwards as the visitors pressured Arsenal.

63 - Cucurella fires over from the edge of the area from the resulting corner

62- Hincapie marshals Gusto as the ball goes out for a Chelsea corner

Estevao and Cole Palmer are set to come on for Chelsea

A cynical foul by Delap there to take out Madueke. Deservedly handed a yellow card

Arteta is booked by referee Peter Bankes after the Arsenal boss had a 'conversation' with the fourth official

And we're off again for the start of the second half with the score 0-0 (3-2 on aggregate)

One minute added time announced

42 - SAVE - Kepa dives to keep out Fernandez long-range shot

33 - Gabi Martineli drives into the box but cannot unleash a shot

33 - Gabi Martineli drives into the box but cannot unleash a shot

33 - Gabi Martineli drives into the box but cannot unleash a shot

33 - Gabi Martineli drives into the box but cannot unleash a shot

33 - Gabi Martineli drives into the box but cannot unleash a shot

Rosenior appears to have a cunning plan to negate Arsenal’s presence at set pieces, by keeping three players high, thereby ensuring a trio of Gunners have to marshall their presence. A brave move.

Rosenior appears to have a cunning plan to negate Arsenal’s presence at set pieces, by keeping three players high, thereby ensuring a trio of Gunners have to marshall their presence. A brave move.

Rosenior appears to have a cunning plan to negate Arsenal’s presence at set pieces, by keeping three players high, thereby ensuring a trio of Gunners have to marshall their presence. A brave move.

18: SAVE! Hincapie curls the ball towards the far corner as Sanchez leaps to his right to palms the ball to safety

A raucous atmosphere but still 0-0 after 20 minutes...

Reece James was missing from the Chelsea squad, but talented Brazil teenage attacker Estevao was included among the substitutes following compassionate leave. Cole Palmer was only on the bench, with Liam Delap starting up front with Joao Pedro and Enzo Fernandez in support. It looks like a possible change of shape from head coach Liam Rosenior, who has picked five defenders in Malo Gusto, Wesley Fofana, Trevoh Chalobah, Jorrel Hato and Marc Cucurella

Arsenal made three changes from the resounding 4-0 win at Leeds United on Saturday as they went into this crucial League Cup capital clash semi-final second leg 3-2 ahead. Bukayo Saka who limped out of the warm-up at Elland Road missed out, as did club captain Martin Odegaard, while Kepa Arrizabalaga retained his place as the cup goalkeeper in place of David Raya.

Subs: Sharman-Lowe, Acheampong, Badiashile, Holland, Palmer, Estevao, Garnacho, Guiu, Mheuka.

Chelsea: Sanchez, Gusto, Fofana, Chalobah, Hato, Cucurella, Caicedo, Santos, Fernandez, Delap, Pedro.

Subs: Raya, Mosquera, White, Jesus, Norgaard, Trossard, Havertz, Calafiori, Lewis-Skelly.

Arsenal: Kepa, Timber, Saliba, Gabriel, Hincapie, Zubimendi, Rice, Eze, Madueke, Gyokeres, Martinelli