The Club team-mates swapped international shirts after both started an important World Cup qualifying match early in Group D of the UEFA qualifying process for the finals in Russia in 2018.
Kevin lined-up for his second senior start and fifth cap for Austria in a left-back
role in the EarnstHappelStadion while Ben started cap number 27 for Wales.
It was a key fixture because both teams are expected to challenge for top spot. Austria won their qualifying group for the European Championships with nine wins and a draw in 10 games while Wales reached France with just one loss in finishing second behind Belgium and of course went on to reach the semi-finals.
In the end, it was honours even. Kevin was unfortunate to score an own goal as Wales led twice but a double from Stoke's MarkoArnautovic saw the match end 2-2.
Speaking exclusively to us from Vienna, Kevin said: "It was a very good feeling to play against Ben because we are good mates and I think the draw is a good result for us.
"I saw him before the game, we also had a chat afterwards and we swapped our shirts."
As for playing left-back, Kevin added: "It was a bit unusual but I played this position a few times when I was in Cologne and also in the Under-21 set-up for Austria. Of course, it was a very special feeling to be back in the starting 11 and representing my country."
Below: Kevin takes on Gareth Bale
As we reported yesterday, Heung-Min Son's fine form continued as he hit the winner for South Korea against Qatar in Asia World Cup qualifying. South Korea won 3-2 in Suwon.
Josh Onomah was an unused substitute as England Under-21s secured their spot at next summer’s Euro Finals with a game to spare, after a 1-0 victory over Kazakhstan in Aktobe.
Meanwhile, overnight, ErikLamela was an unused substitute as Argentina drew 2-2 with Peru in South American World Cup qualifying. Argentina are currently fifth of 10 teams at the half-way stage - the top four teams go straight to Russia.
Tonight is a busy night with up to 12 players on international duty.
Toby Alderweireld, MousaDembele and Jan Vertonghen - Belgium 2018 FIFA World Cup qualifier at home to Bosnia-Herzegovina - kick-off 7.45pm
Vincent Janssen - Netherlands 2018 FIFA World Cup qualifier at home to Belarus – kick-off 7.45pm
Hugo Lloris and MoussaSissoko - France 2018 FIFA World Cup qualifier at home to Bulgaria – kick-off 7.45pm
Cameron Carter-Vickers - USA Under-20s friendly against the Netherlands (four-nation tournament in Manchester)
Kyle Walker-Peters - England Under-20s friendly against Germany (four-nation tournament in Manchester)
Marcus Edwards - England Under-19s friendly away to Croatia - kick-off 12noon
Jaden Brown, JonDinzeyi and JaphetTanganga - England Under-18s friendly away to Sweden - kick-off 5pm