Postpublished at 50 mins
NI 0-1 USA
NI striker Shayne Lavery does well to nick the ball off Aaron Long, who then brings him down.
Summary
FT: Northern Ireland 1-2 USA - listen to BBC Radio Ulster commentary
A warm up to Northern Ireland's World Cup qualifier v Bulgaria on Wednesday
Reyna opens scoring before Pulisic scores second
McGinn stunner gives late hope
NI lost their qualifying opener against Italy at the weekend
Get involved via #bbcfootball or text 81111
Postpublished at 50 mins
Postpublished at 47 mins
NI 0-1 USA
Two attacks for Northern Ireland. Two frees out. The first time there's an offside and the second time Kyle Lafferty fouls a defender.
KICK-OFFpublished at 46 mins
NI 0-1 USA
The second half begins.
SUBSTITUTIONpublished at 18:08 British Summer Time 28 March 2021
NI 0-1 USA
The USA bring on two subs at half-time. Roma teenager Bryan Reynolds makes his international debut, replacing Barcelona's Sergino Dest. Sebastian Lletget is on for Yunus Musah.
'NI need to take chances'published at 18:05 British Summer Time 28 March 2021
NI 0-1 USA
Gareth McAuley
Former Northern Ireland defender on BBC Radio UlsterThe USA haven't been as a big a threat as I thought. Up front they are a bit lacking. It's been difficult but when we get on the ball we have been able to get through the pitch. We have had the best chance through big Kyle but unfortunately he pulled it wide.
A first half with little to cheerpublished at 17:58 British Summer Time 28 March 2021
Northern Ireland 0-1 USA
Mark Sterling
BBC Sport NI at Windsor ParkThe USA have looked dangerous going forward at times with some of their big names enjoying good possession in the Northern Ireland half without creating many chances.
From a home team's perspective, the ever-willing running of Shayne Lavery up front has been the only bright spark of a 45 minutes that will not live long in the memory.
The windy conditions are difficult, no doubt, and there are a lot of inexperienced players on the pitch, but the performance will have done nothing to quell those who question the value of these friendly matches sandwiched in between World Cup qualifiers.
Postpublished at 17:55 British Summer Time 28 March 2021
Image source, BBC SportImage caption, Half-time score in Belfast
HALF-TIMEpublished at 17:52 British Summer Time 28 March 2021
NI 0-1 USA
The half-time whistle goes. Northern Ireland have played well, and have had chances, but they trail to Gio Reyna's deflected strike.
INJURY TIMEpublished at 45 mins
NI 0-1 USA
One minute added on.
YELLOW CARDpublished at 44 mins
NI 0-1 USA
Nothing comes of the corner and Georg Saville just kicks Kellyn Acosta over from behind to stop a USA break. The first yellow card of the game.
Postpublished at 43 mins
NI 0-1 USA
The USA almost double their lead as the ball breaks for Jordan Siebatcheu in the box but his shot is blocked by Daniel Ballard.
Northern Ireland counter and win a corner.
Where was the pressure?published at 17:44 British Summer Time 28 March 2021
Northern Ireland 0-1 USA
Mark Sterling
BBC Sport NI at Windsor ParkIt was a lucky deflection that saw the ball beat goalkeeper Conor Hazard, but it was poor Northern Ireland defending that allowed Gio Reyna the time to have a shot.
The home defence sat off initially and then Conor McLaughlin dived in, allowing Reyna to step to the side and get his shot away.
Northern Ireland with work to do again if they are going to end their long search for a win during 90 minutes.
Image source, Getty ImagesPostpublished at 40 mins
NI 0-1 USA
NI captain Kyle Lafferty handles the ball and then points to his stomach to the referee. The official isn't fooled.
Postpublished at 38 mins
NI 0-1 USA
Good play by Linfield striker Shayne Lavery as he controls a long ball and hammers in a low strike which forces Zack Steffen to dive and tip it away.
Postpublished at 17:40 British Summer Time 28 March 2021
NI 0-1 USA
Two of this USA team were born in England (Gio Reyna and Antonee Robinson) while Yunus Musah was born in New York but played for England at youth level.
Postpublished at 17:39 British Summer Time 28 March 2021
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End of twitter postPostpublished at 33 mins
NI 0-1 USA
A dreadful back header by Tim Ream gives Matty Kennedy hope of getting onto the ball but Zach Steffen comes to the corner of his box to deal with it.
NI 'have to do better'published at 17:37 British Summer Time 28 March 2021
NI 0-1 USA
John O'Neill
Former Northern Ireland defender on BBC Radio UlsterWhat a terrible goal to concede. We're watching Reyna standing there and we're doing nothing. There's no approach at all. The art of defending seems to have gone from the modern game. You have to defend better than that.
GOAL - NI 0-1 USApublished at 30 mins
Gio Reyna
The USA take the lead with their first shot on target.
Tim Ream picks out Borussia Dortmund teenager Gio Reyna. He blasts in a shot from 22 yards, which Ciaron Brown throws himself at. Unfortunately it takes a huge deflection off the defender and Conor Hazard had already committed himself so it loops in.
Postpublished at 17:35 British Summer Time 28 March 2021
Sorry, I jinxed it.