Armenia

After winning 95 caps for Armenia, who have never qualified for a World Cup or European Championship, the former Manchester United and Arsenal midfielder will end his career in club football.

Mkhitaryan was captain of his country and a record goalscorer for the national team after netting 32 times.

He announced his retirement from the team on social media, writing a message that he titled, "Farewell my beloved national team".

The 33-year-old wrote: "I wanted to win every step of my career, no matter how difficult that would be. It was an honour to play for my nation for the past 15 years and even more so of an honour to captain it for the last six years.

"After 95 international caps, hard work, passion and unprecedented ups and downs along the journey representing my country on the field, I have taken the decision to retire from my international career with the Armenian national team.

"I came to this decision after my last game against Germany in November. I think it is the right time. I've given everything I can possibly give to my national team. For the coming years, I will therefore be fully focused on my club career.

"My soccer nest was woven in Armenia, my homeland, and I will forever be grateful to every single person who supported me, who coached me, who I played with and who contributed to my growth as a footballer and as a person."

Mkhitaryan is approaching the end of a one-year extension to his Roma contract and has performed well for head coach Mourinho.

He has started 24 Serie A games this season, with just two Roma players (Rui Patricio and Tammy Abraham) making Mourinho's starting XI more often. He has contributed five assists and three goals, with only Jordan Veretout and Lorenzo Pellegrini creating more than the 37 chances Mkhitaryan has teed up.

Italian newspaper Corriere dello Sport reported on Thursday that a deal to keep Mkhitaryan at the capital club is increasingly likely to be agreed at the end of the season.

It said there had been interest from Russian clubs Krasnodar and Spartak Moscow but that the possibility of either move has diminished amid the conflict involving Russia and Ukraine, with Mkhitaryan said to be happy about the prospect of an extended Serie A stay.

The Bayern Munich attacker is the highest-capped player in the squad, moving clear of Jurgen Klinsmann as the sixth-most capped player in Germany's history with his 109th appearance last time out against Liechtenstein, scoring twice in the 9-0 win.

Muller has worn the armband for Germany on a handful of occasions previously, but this would be the first time under new boss Flick, who believes the 32-year-old's presence on and off the field make him fully deserving of the honour.

"Thomas isn't someone to push himself into the spotlight; he prefers to support the team and fire the lads up," Flick said ahead of the game against Armenia. "He is also incredibly important off the pitch because he pushes the group again and again.

"He's a really important player for us, and he'll captain the side against Armenia. I'm happy to have him as a player because he's very, very valuable."

Regular captain Manuel Neuer is rested and therefore does not travel with the squad, missing out alongside Marco Reus, injured pair Leon Goretzka and Julian Draxler and the suspended Antonio Rudiger.

As a result, Muller is given the chance to captain the side, while Marc-Andre ter Stegen has the opportunity to feature between the sticks as Germany look to end their World Cup qualifying campaign strongly, having won eight of their nine games so far to sit nine points clear at the top of Group J.

"Marc-Andre ter Stegen and Kai Havertz will both start the match," Flick continued. "We have already shown in the last few games what quality and mentality the team has.

"Armenia are very strong on the counter-attack, so we'll need to be very alert in defence. Our aim is to end this year with a win, of course."

Defender Christian Gunter is also relishing the chance to stake his claim for a spot in Flick's final World Cup squad next year. 

"For me, it's about putting in a good performance for the team," Gunter said. "I'm part of a real competition for places and I want to give Hansi a tough decision when he comes to name his national team squad."