What happened there? I left after Petzschner's epic choke in the first set tb.
If I remember right...
Petzsch gives up double minibreak, inc. a double fault.
Berdy **6-3, triple mp
Petzsch wins next 3 points
Petzsch no longer under mp threat, so relaxes and gives up minibreak.
Berdy on mp, of course it gives it right back.