I just saw the first set and indeed a bit better than yesterday but not great. Still good to win then in quarter a good server so not easy.
About yesterday you can read and use google to translate the blog of Heliovaara about yesterday match or Bergamo http://harriheliovaara.fi/blogi/
It seems according his blog and the tweet of others players than it's not easy to train in Bergamo. According this http://tennis.it/challenger-bergamo-...a-fotografica/
Arno is even arrived only few hours before his match yesterday
It really explain his behaviour yesterday at the start of the match.
He explained on facebook after his 1st round that he could not train before the match (I posted it page 2
). A pity you did not see the 3rd set today it was really better from Arnaud, not incredible but some good points from the baseline.