Robert Kubica driving a Mercedes DTM car

The test on a wet track in Valencia went "without any problems" and, if you believe rumors reported here and there, Kubica was a half second faster than Mercedes' Gary Paffet but there are no official times.   The important point is that Robert was able to come up to speed quickly.  

What is clear in this video that was not so clearly seen in previous ones is the extent of his injury to his right arm.  You can see how Kubica is always hiding it and it looks like he has very limited motion at the elbow.

A hero.