Bayern v Real Madrid - As it happened
Bayern took the lead through Vidal, who would miss a penalty close to the break. In the second half, a Ronaldo double secured victory for Real, who dominated after Martinez's dismissal.
Goal disallowed!
Ramos headed a ball past Neuer but he was clearly offside.
3 added minutes
Modric is replaced by Kovacic
Yellow card Vidal
5 minutes to go
James on for Benzema
Coman on for Muller
Marcelo wide!
Another chance for Madrid but the left-back's strike was not on target.
Madrid complete the comeback!
It had been coming in the second half. Ronaldo finally scored past Neuer. Asensio with a beautiful ball for the striker who finished under the keepers legs.
GOAL!
Neuer again!
Ronaldo with a belter inside the box, but a strong arm from Neuer denied the striker. What a performance from the keeper.
Neuer blocks!
Asensio with a low shot from the edge of the area, but Neuer saved his team again.
Madrid chance!
Another great save from Neuer, after Carvajal fed the ball to Benzema whose strike was powerful.
Benzema over!
Asensio whipped the ball in from the right but the striker only managed to head over the bar.
Madrid take control
The away side making the man advantage count. It could be a long game for Bayern.
Costa on for Ribery
Bernat on for Alonso
Bayern down to 10 men
Martinez sent off!
A second yellow in minutes for the defender after another foul on Ronaldo.
Asensio on for Bale
Yellow card Martinez
What a save Neuer!
Modric drilled the ball into the box and Bale was on the end with a strong header which is parried away brilliantly by the keeper.
Real Madrid equalise!
What a response from the visitors. Ronaldo gets the final touch after a cross from Carvajal. From a possible 2-0 to 1-1.
GOAL!
Madrid get the ball rolling!
We're back!
Both teams coming out for a decisive second half.
Half time
Bayern lead at the break after a great header from Vidal. Real Madrid tried to fight back and they enjoyed their chances, but Bayern could have doubled their lead if not for a missed penalty from the goalscorer.
Bale close!
Madrid at the other end, but Bale's shot is blocked by Neuer.
Vidal over the bar!
He seemed very confident with his previous goal, but his shot if fired over the bar.
Out!
Vidal to shoot
Ribery shoots after a great move and it is a yellow card for Carvajal as the ball struck his hand in the box.
Bayern awarded a spot kick
Penalty!
Yellow card Kroos
Kroos wide!
Another chance for the visitors with Kroos' long shot drifting to the left of Neuer.
Chance Madrid!
Ronaldo with a great shot to the bottom corner, and Neuer deflects away.
Bayern close!
Robben with a lovely run down the right, he provides the cross and Vidal is there again but this time his header is just wide.
Another corner kick for Bayern
Casemiro down
The midfielder collided with Vidal, and looks to be in great pain. Could be a knee injury.
Real Madrid have not yet recovered from the goal
Bayern continue to push, taking control of the game.
Bayern lead!
The home side have enjoyed countless corner kicks, and this time they capitalise. Vidal is on the end of Thiago's cross with a powerful header past Navas.
GOAL!
Chance Bayern!
Alaba tries for a long shot but it is well off.
Madrid close!
Benzema's header bounced up off the ground and hit the crossbar after Kroos' ball from the right. Neuer was beaten.
Ronaldo over the bar
Dangerous free kick for Real
Noisy crowd at the Allianz Arena!
It's end-to-end stuff at the moment, and any team could take the lead here.
Madrid come forward
First spell of possession for Madrid as the initial surge from Bayern seems to dissipate.
It's all the home side
Bayern Munich passing the ball round well and they win a third corner within the first five minutes.
Bayern pile on the pressure!
This eagerly-anticipated clash is underway. At the moment, it is the home side who are on the front foot.
Live updates of this Champions League quarter-final first-leg clash between Bayern Munich and Real Madrid.
Bayern kick off!
Everything ready in Munich!
A great fixture ahead, with to sides that could go on to win the competition. Bayern have looked strong at home with Ancelotti but today they will miss their goalscorer Lewnadowski. Real Madrid, on the other hand, are without defender Pepe, and Zidane will hope to see the best from the 'BBC', who have been inconsistent lately.
Today's starting lineups:
Bayern: Neuer, Lahm, Martinez, Boateng, Alaba, Thiago, Alonso, Vidal, Robben, Muller, Robben.
Subs: Ulreich, Costa, Rafinha, Bernat, Coman, Kimmich, Sanches.
Real Madrid: Navas, Carvajal, Ramos, Nacho, Marcelo, Kroos, Casemiro, Modric, Bale, Benzema, Ronaldo.
Subs: Casilla, James, Kovacic, Asensio, Morata, Isco, Danilo