What a player!
First , he defeated Federer( his idol) in the 4th round in 3 and half hour long match and today he defeated Bautista Agut to reach his first ever Semi-finals .
What does this mean to Tennis?
Tennis needs this, young players like Tsitsipas , Tiafoe playing well not only in tour level matches but also in Grand Slams
Is he that good?
Yes , indeed he is . I predict this guy to be atleast in top 15 by the end of this year because he can read opposite players mind , is calm when required and aggressive when required .
Can he make it to finals?
Hard to tell because he might be facing Nadal in Semis but for sure he is not a one GS wonder, he has got the ability
I would like to congratulate him and his team for reaching the milestone .