This really WAS a heart attack match, even for watching it live
Gaston was so confident and without any problems in the first set, and I don´t really know what happened then. He missed some balls and the concentration got lost. He started to scream, to throw his rackets and he was not satisfied at all. All these things helped Martin to win the 2nd set.
In the 3rd there were breaks and re-breaks all the time, but luckily in the end Gaston took his chances and won the match
But it really was so close!
I think Gaston has so good chances to get long in the tournament now that so many big names have withdrawn, he really should take this opportunity