Patrick Vieira leaves CBS Sports studio in stitches as he slams Micah Richards' fashion choice

Patrick Vieira didn't hold back when he saw what Micah Richards was wearing on CBS Sports.

On Wednesday night, four of Europe's best clubs clashed to decide to final two teams to make it to the Champions League semi-finals, joining Paris Saint-Germain and Atletico Madrid.

Arsenal welcomed Sporting CP to the Emirates while Real Madrid travelled to the Allianz Arena to face Bayern Munich in a clash of titans.

Of course, covering the two matches was the beloved CBS Sports panel of Kate Scott, Jamie Carragher, Thierry Henry and Richards, joined by Anita Jone and Arsenal legend Viera live from the Emirates.

However, the interview with Viera didn't exactly go to plan for Richards, as the former Crystal Palace manager wasted no time in slamming the pundit for his questionable choice of fashion for the show.

"I have a question for Micah," Viera said once he was welcomed onto the show.

"Which kind of glasses are you wearing?"

Richards, initially flattered by the question, showed off the orange-tinted glasses, confirming that they were just normal glasses, not sunglasses.

But Viera wasn't willing to let him get away with it, as he immediately hit back, saying: "It doesn't suit you my friend!"

The whole CBS studio erupted into laughter, before Viera added: "I'm sure Thierry has been talking about those glasses, I know him!"

However, Henry admitted that he wasn't going to turn on Richards, adding that he used to do jokes but is more relaxed now.

Of course, the 'relaxed' Henry that we see on CBS Sports isn't exactly the version of Henry that Viera knew during their prime years together at Arsenal, the two players who have played with each other more than any others during their careers.

"We've known each other for quite a long time, it was a real pleasure to play with Thierry but he was a nightmare of a teammate!" Viera revealed.

Both Viera and Henry will no doubt have been happy come full-time at the Emirates as Arsenal held Sporting to a 0-0 draw, meaning they progress having won the first leg at the Jose Alvalade Stadium 1-0.