Roger Federer advise Sascha Zverev to challenge fault in service call

Class act by Roger!

[MrTiti]

Federer: "Challenge it"
Zwerew: "Roger that".

[MichaelJayValueInvesting]

Federer: I will beat you fair and square.

[smeetyadav]

Zverev: "The LEGEND can't be wrong!"

[chassinclair]

Federer is the rarest of athletes - excellent, humble and gracious.

[venkateshmandlik]

That's why he is greatest of all time. : )

[AllgoodthingsTv]

This what makes tennis unique - this level of sportsmanship and fair play. It's not always the case, but it seems to be more the case in tennis than other sports. Federer is a class act.

[rajin]

The line judge who made the wrong call, disliked the video!

[daleykun]

And this is why the world loves Federer. Such a class act. True sportsmanship.

[KrittinKalra]

Notice that was Zverv's last service game of the set. And still Federer asked him to challenge. This not only shows how classy Federer is but also how much confidence he has that he can beat his opponent

[HassanM]

That's why many love Roger, what the great guy.

[pranavjambhale]

thats Federer for all you people!! #legend

[antoniopadillajr.]

two guys with glorious hairs, im jealous :{

[kokopops]

I will forever back Federer no matter how old he is! absolute CLASS

The referee acted sexist. She's a thief. Ohh wait it's not Osaka vs Williams.

[pureffm]

People will remember those images of the former number 1's benevolence towards the player who went on to become the new number 1. When Federer stops playing on the ATP tour I hope he coaches Zverev. I

[alexpaic]

Such a great person. There will no one ever be like him.

[donaldleider]

Roger Federer, a true sportsman and a gentleman! We need more like him.

[Revo]

I love that relaxation, Roger breathes tennis and he's loving it more than ever.

[MrUsermillion]

An absolute sportsman and a gentlemen!

[RPWPA]

The whole crowd saying "Challenge" was great :D