Newcastle United fans have taken to social networking site Twitter to express their disappointment at Aleksandar Mitrovic getting booked on international debut.
The 20-year-old striker featured in the Euro 2016 Group I encounter for Serbia against Armenia at the Karadorde Stadium in Novi Sad on Friday evening.
Serbia won the match 2-0, thanks to an own goal from Levon Hayrapetyan midway through the first half and a tap-in from Adem Ljajic eight minutes into the second period.
Mitrovic started the match and played for the entire 90 minutes, picking up a booking in the 55th minute in the process.
The youngster has earned a reputation for being hot-headed following his move to English club Newcastle from Belgian giants Anderlecht in the summer transfer window.
Following Mitrovic picking up yet another yellow card, this time on international duty, Newcastle fans took to Twitter to have their say on the striker.
Below are some of the best comments:
It's a bit dull to be making headlines about Mitrovic getting a yellow card in his match yesterday, don't you think? #NUFC— NUFC 360 (@NUFC360) September 5, 2015
Mitrovic booked again last night I see this kid needs to calm down #nufc— Craig Miller (@Craig_nufc1989) September 5, 2015
Mitrovic booked again! & in other news the sky is blue #nufc— Chris Currie (@Wig82) September 4, 2015
Watching Mitrovic tonight and he does seem very moody. A bit like Ibrahimovic when he was a similar age. #Nufc— Steve Wallwork (@stevewallwork) September 4, 2015
Mitrovic tonight has ran his socks off, been involved in good build up & kept temper when kicked all over. Should've scored 2 mind #NUFC— Bobby Gibson (@bobbynufcgibson) September 4, 2015
Mitrovic booked and Twitter blows up. Someone count Colback's last season please. Cheers #NUFC— Not So Naughty Nicky (@ORANGEYPURPLE) September 4, 2015