Kai Havertz is hobbling around after Fabian Schar stands on his foot but he's OK to play on.

Image source, Getty Images

Offside flag goes up against Kai Havertz so it excuses how poor his cross was.

Always takes ages to actually detail all the subs in a pre-season friendly.

The Newcastle players to come on were Livramento, Krafth, Schar, Botman, Targett, Jacob Murphy, Miley, Joelinton and Barnes.

Bukayo Saka cuts in from the right and has a shot blocked.

Arsenal captain Martin Odegaard glides into the box and has a shot saved by Nick Pope. That's his first save I think.

Newcastle made nine changes at half-time. Only Nick Pope and William Osula stayed on.

Alex Howell
BBC football news reporter in National Stadium, Singapore

A worry for Mikel Arteta, defender Riccardo Calafiori has limped off early into the second half.

He is replaced by Jakub Kiwior and Calafiori heads straight down the tunnel.

And they've just made a second with Riccardo Calafiori picking up a knock and Jakub Kiwior taking his place.

Just the one for Arsenal, with captain Martin Odegaard replacing Ethan Nwaneri.

No actual details from either side on the half-time changes yet, hence my vagueness.

Newcastle's Harvey Barnes, another new introduction, has a pass cut out.

Kai Havertz is flagged offside from a ball by Martin Odegaard, one of those changes.

Second half is under way. Plenty of changes.

Wonder how many subs we'll see at half-time.

Martín Zubimendi was booked in that first half it emerges.

Newcastle had three shots on target to Arsenal's one in that first half.

Newcastle led thanks to Anthony Elanga but Mikel Merino equalised for Arsenal before Alex Murphy's own goal.

Image source, Getty Images

Newcastle defender Jamaal Lascelles is booked for stopping David Raya from throwing the ball out.

Three minutes added on.