The Swiss responded to HBO's Sopranos 20th anniversary tweet. (AP)

Roger Federer is just like any other active user of Twitter, or so he'd like you to believe. The 37-year-old responded to HBO's offer to give out Sopranos nicknames.

He was appropriated dubbed "The Feds."

Federer wasn't the only celebrity taking part:

On Thursday, The Feds lent a hand in the Australian Open draw ceremony while somehow pulling off a hoodie and blazer combo. 

The two-time defending champion will open against Denis Istomin. The world No. 99-ranked Istomin famously stunned Novak Djokovic during the 2017 Australian Open on his way to the round of 16.


This Week on Tennis Channel and Tennis Channel Plus

ATP/WTA Sydney (1/5 to 1/12)
• Stefanos Tsitsipas, Alex de Minaur, Ashleigh Barty and Petra Kvitova headline the Sydney International. Watch live coverage on Tennis Channel Plus.

WTA Hobart (1/5 to 1/11)
• Watch the action from the Hobart International featuring Belinda Bencic and Alize Cornet.

ATP Auckland (1/6 to 1/11)
• See John Isner and Fabio Fognini live on Tennis Channel Plus beginning Monday, Jan. 7 at 6:00 pm ET.

AO Qualifying Rounds (1/8 to 1/11)
• Australian Open officially begins with qualifying action. Tennis Channel Plus has fall the action live! Coverage begins Tuesday, Jan. 8 at 6:00 pm ET.