Postpublished at 12:52 British Summer Time 3 July 2017
Robson 4-6 2-6 Haddad Maia
That's disappointing for Laura Robson - she's the first Briton to go out at this year's Wimbledon.
Murray, Konta, Watson win but Robson, Broady & Norrie go out
Bedene beats Karlovic in fifth set of epic match
Fifth seed Wawrinka loses 6-4 3-6 6-4 6-1 to Medvedev
Two-time champions Nadal & Kvitova progress
Amy Lofthouse, Caroline Chapman and Jack Skelton
Robson 4-6 2-6 Haddad Maia
That's disappointing for Laura Robson - she's the first Briton to go out at this year's Wimbledon.
Kyrgios 3-6 4-6 Herbert
Jonathan Jurejko
BBC Sport at Wimbledon
"Oh. My. God. Are you kidding me!" A teenage Aussie lad nearby can't believe Nick Kyrgios has had to call it a day.
To be fair, it was pretty obvious that the 20th seed was in serious pain. His movement was limited, his grimaces wide
Pierre-Hugues Herbert wanders into the middle of the court, claps all sides of the court as Kyrgios slopes off quickly out of a side door.
Robson 4-6 2-6 Haddad Maia
Sam Smith
Former British number one on BBC TV
If you're a Laura Robson fan please do not give up hope. There's still a glimmer of hope that the tennis is there but the confidence is low. She made too many mistakes.
Robson 4-6 2-6 Haddad Maia
And she's done it! A 110mph serve, down the line, and Beatriz Haddad Maia claims a straight sets victory.
Nick Kyrgios' Wimbledon is over early doors. The Australian has had to retire through injury against Pierre-Hugues Herbert of France.
Kyrgios was 6-4 6-3 down on court three.
Robson 4-6 2-5 Haddad Maia*
Pure stubbornness from Laura Robson, saving four match points. She comes darting forward again, battering in a forehand and landed it nicely on the baseline.
Fifth opportunity now for Haddad Maia as Robson overworks a forehand...
Kyrgios 3-6 4-6 Herbert
Mark Petchey
BBC Sport tennis commentator
Quite a few fans are exiting at the end of this second set. Perhaps they think the writing is on the wall?
Nick Kyrgios has been as combustible as a rain-soaked bonfire out there. This is not the Kyrgios we know.
Robson 4-6 2-5 Haddad Maia*
Robson saves two match points as Haddad Maia nets, just struggling to serve this match out. She looks a tad nervous - quite understandably - and a double fault takes us to deuce
Tsonga 6-3 6-2 Norrie
British wildcard Cameron Norrie is in a bit of trouble now. The 21-year-old has lost the second set against French 12 seed Jo-Wilfried Tsonga, who now leads 6-3 6-2.
You can watch the action on court two on this link.
Kyrgios 3-6 4-6 Herbert
Jonathan Jurejko
BBC Sport at Wimbledon
Kyrgios is sat in his chair, hunched over with a towel draped over his head and his hands covering his ears. He is not in a good way. A doctor is on the way...
Sam Smith
Former British number one on BBC TV
Laura Robson looks very fragile and there is a long way to go before we see her in the top 100.
Robson 4-6 2-5 Haddad Maia*
Fed Cup captain Anne Keothavong joins in with the rest of the crowd at court 18, applauding and cheering as Laura Robson makes her way to the baseline.
It's oh-so-easy for Beatriz Haddad Maia, though. Down come the big serves and she meets Robson's forehands with some natty backhands, just waiting for the error from the Brit.
Kyrgios 3-6 4-6 Herbert
Jamie Baker
Former GB Davis Cup player on BBC Two
You have to ask, if he is in this much discomfort due to his hip injury, what is the point of Nick Kyrgios continuing?
Kyrgios 3-6 4-6 Herbert
Jonathan Jurejko
BBC Sport at Wimbledon
Nick Kyrgios has never lost in the first round at Wimbledon.
That's going to change unless he manages to turn this around quickly.
Seventeen unforced errors from the Aussie firebrand, compared to five from Pierre-Hugues Herbert - who has also cracked 26 winners - tells you everything you need to know.
Herbert is one set away from reaching round two for the third successive year.
Robson 4-6 2-5 Haddad Maia*
A composed love hold from Robson, nailing her forehand returns, but the shoulders are down as she walks back to her seat. It'll be Haddad Maia to serve for the match.
Matt Chilton
BBC Sport commentator
Laura Robson's timing is all out and her footwork is poor. Surely Haddad Maia is on her way to the second round now.
*Robson 4-6 1-5 Haddad Maia
A shake of the head from Laura Robson as a strike down the line goes long, yet again. The Brazilian's serve is too big for her and it's a struggle for her to control the ball.
A two-handed forehand goes inches out and that's a simple hold for Beatriz Haddad Maia. She's a game away from the second round.
Sam Smith
Former British number one on BBC TV
So much of this is a lack of confidence for Laura Robson. She's not playing on the top tour and life is so much harder on the challenger circuit.
Robson 4-6 1-4 Haddad Maia*
That's more like it from Robson! She has Haddad Maia nipping up and down behind the baseline before she nails a backhand winner.
It's not enough, though - the Briton nets and hands Haddad Maia a break point. The Brazilian doesn't miss the opportunity as Robson, flat footed, flaps a forehand long.
Kyrgios 3-6 3-4 Herbert*
Jonathan Jurejko
BBC Sport at Wimbledon
Classic Kyrgios. Hunched shoulders, quick points, moody mutterings.
"What do you want me to do?!" he asks, erm, himself. I think.
Keep your serve Nick, that'll be a start.
Herbert clocks up two break points, Kyrgios saves the first with a vicious forehand.
Not the second. A massive bite of the net cord puts the French world number 70 a set and a break up.