Andy Murray loses to Nick Kyrgios on return from injury
Australian Kyrgios wins 2-6 7-6 (7-4) 7-5
Kyle Edmund defeats Ryan Harrison in straight sets
Novak Djokovic wins in straight sets
Grigor Dimitrov through in three
Johanna Konta loses 6-3 6-4 to Petra Kvitova in Birmingham
Heather Watson loses to Lesia Tsurenko
Murray 6-2 6-7 (4-7) 4-5 Kyrgios
The 10th game begins with a wonderful exchange. Andy Murray twice attempts to lob Nick Kyrgios only for the Aussie to manage a return. He wins the point with a volley at the net.
Murray then a little tentative on serve but gets out of jail at 15-30 when a Kyrgios return loops up beyond the line. 30-30.
Murray 6-2 6-7 (4-7) 4-5 Kyrgios
Nick Kyrgios responds with a quickfire service game of his own. Murray skies a high return and the Aussie skips to the net in a child-like fashion before applying the coup de grace.
Murray 6-2 6-7 (4-7) 4-4 Kyrgios
A rapid service game to love from Andy Murray. Part clinical, part disinterested opponent.
Image source, ReutersEx-Leeds United manager David O'Leary spotted sat behind Andy Murray's team.
Not sure I can place the connection.
Murray 6-2 6-7 (4-7) 3-4 Kyrgios
How much more has Andy Murray got left in the tank? The Scot strains every sinew to make Nick Kyrgios scrap for the eighth game.
"Horrible, horrible" Murray grumbles as he turns around to receive. The Australian wins a flamboyant point then holds his service game.
Andrew Castle
BBC Sport tennis commentator
That's a nice reaction from the crowd after Murray held his serve with a bit of a struggle.
This is a great success for Murray no matter what happens from here.
Image source, Getty ImagesMurray 6-2 6-7 (4-7) 0-1 Kyrgios 3-3
Nick Kyrgios squats down to show tiredness of his own. Andy Murray then converts an advantage to hold serve.
Andrew Castle
BBC Sport tennis commentator
Murray is fighting with everything he's got. I'm not sure how he's going to get on in five sets at Wimbledon but I am so glad he's back out here doing what he loves doing.
Image source, AFPMurray 6-2 6-7 (4-7) 0-1 Kyrgios 2-3
Brilliant anticipation from Murray who volleys at the net. Back to deuce.
Murray 6-2 6-7 (4-7) 2-3 Kyrgios
Andy Murray cranks up his second serve at deuce but is unable to close the game out. He is unable to repeat the trick to give Nick Kyrgios a break opportunity.
Image source, Getty ImagesMurray 6-2 6-7 (4-7) 2-3 Kyrgios
Andy Murray's wife Kim shields her eyes in the stands as the sunshine dips down into the court. Her husband serves an important ace down the centre of the court at 15-30 before a rally with Kyrgios sees the Aussie strike the net.
However, Kyrgios has much focus and determination to his play now and forces Murray to scrap for every point.
Deuce
Murray 6-2 6-7 (4-7) 2-3 Kyrgios
Less of the antics from Nick Kyrgios as the match reaches the business end. Andy Murray only able to take a point as the Aussie takes his service game. Not that you would know it from Kyrgios' hangdog expression.
Image source, Getty ImagesMurray 6-2 6-7 (4-7) 2-2 Kyrgios
Andy Murray with a superb backhand at 15-30 to win a crucial point. The Scot signals his intent by advancing to the net for a volley but the shot was too good for Kyrgios. He goes on to hold.
Murray 6-2 6-7 (4-7) 1-2 Kyrgios
Incidentally Andy Murray's extended lay-off through injury means he has slipped down the ATP singles rankings over the past year or so.
He was world number one from November 2016 to August 2017. However, the 31-year-old's absence means he has slipped down to being ranked 156.
A win here would be the first step on climbing back up that ladder.
Image source, PAMurray 6-2 6-7 (4-7) 1-2 Kyrgios
Nearly two hours into this contest at Queen's now and it's becoming a little attritional at times. Nick Kyrgios with some brutal second serves takes the third game.
But he's still not happy...
Murray loses second set
Claire Cottingham: Deciding set at #Queens, external but Murray seems to be grasping his back occasionally. This is surely going to take it out of him after being out for a year! It's taking it out of me and I've not moved for 2 hours.
Image source, Getty ImagesMurray 6-2 6-7 (4-7) 1-1 Kyrgios
A crucial hold for Andy Murray as he backs up an ace to close out his service game.
Murray 6-2 6-7 (4-7) 0-1 Kyrgios
An escape for Murray as he saves the break point. Kyrgios comes to the net in search of a winner but cramped for room cannot get it over.
Murray saves a second break but is moving a little more gingerly hinting at a back problem.
Image source, Getty ImagesMurray 6-2 6-7 (4-7) 0-1 Kyrgios
Is Andy Murray starting to run out of steam? He is meandering through his first service game in the deciding set.
A break opportunity for Kyrgios. 30-40.