Germany GP Qualyfing Preveiw

In practice 2 and 3 Lewis Hamilton has been struggling with his car and was much slower than Nico Rosberg. Alonso and Massa have been faster than last weekend. They were 6-7 in practice 2 and 4-5 in practice 3 and Fernando had a ECU problem in practice 1 which ment he couldn't set a lap time.   Vettel was fastest in FP2+3 while Webber was right behind him in FP2 and 6 tenths behind in FP3. Nico was Fastest in FP1 and in the top 3 in FP2+3. Grosjean has seemed to be faster than Räikkönen during most of the practice sessions but Räikkönen was sometimes in front of Grosjean. Lotus were around a little bit behind the front teams.