Aslan Karatsev hits the worst second serve ever!

Aslan Karatsev almost smashed the umpire with the mishit second serve in 2017 Quimper Challenger

[Liasos]

I like how one of the officials yells "out".

[schwozluv]

You haven't seen my second serves

[RossBayCult]

That’s the 2021 Australian Open semifinalist you’re making fun of right there.

[michaelj]

And now he’s facing Djokovic in the semi final of the Australian Open, greatness comes with time

[TheRishikumra]

This man just beat Novak Djokovic on his home turf.

[vsantet]

Comments:
50% 4 years ago making fun of him
50% one week ago telling how good he became

[jungjay]

This man just won the Dubai Championships.

[Shubham-exgu]

Now, he is an Olympic Silver medalist

[ndk]

C'mon i can do much worse than that

[serveyourname]

Karatsev is a real underdog hero. Seven consecutive wins here in AO 2021.. WOW. What a turn of events in his entire carrer!!!

[Introverder]

Now that's worth challenge - the ball after hitting the chair was very close to the service line :D :).

[lawsofbadminton]

Now he won ATP 250 Moscow Open without dropping a set

[filippomeoni]

Karatsev now: hold my Dubai championship

[deathbond]

This guy is one of the best players on the tour right now 😂😂😂

[pedropelaez]

And 4 years later he decides to be an Australian open semifinalist, win an ATP 500 singles title, reach another single final, win a doubles title, reach #25 in the world, have 5 top 10 victories (schwartzman 2x, Rublev, djokovic, and medvedev), and impressive victories over dimitrov, auger-aliassime, and sinner.

[ponce]

what a turn around this guy made in 2021. amazing. well deserved hard work paid off

[Andyc]

Now he's just beaten Djokovic on his home soil in Serbia! Saving 23 break points in the process. What a remarkable rise in the past year for Karatsev!

[Kuyuto]

His service motion definitely different and better now!

[DenTen]

I remember I watched this video years ago and didn't anything of the name. Completely forgot about it a day later. But I went back today because it popped up in my recommended again and I cant believe that's Karatsev! Australian open semi finalist, Dubai winner, and now hes facing Djokovic in the semis of Belgrade. What a beast!

[martinzahariev]

And now he is into the 4th round of the AO.