German Grand Prix: Button and Maldonado fastest in rain hit practice sessions

Jenson Button was fastest and team mate Lewis Hamilton second as McLaren dominated practice at a wet German Grand Prix on Friday while Michael Schumacher emerged unscathed from an embarrassing crash.Button and Hamilton both set their times in the morning practice as heavy rain played havoc with the afternoon practice which ended with Schumacher bringing out the red flags.Pastor Maldonado was