Lewis Hamilton trails Nico Rosberg as Jenson Button is taken to hospital with eye "irritation" at second practice for the German GP.
Nico Rosberg is "disappointed" that the introduction of extra cockpit head protection for drivers is postponed until 2018.
Williams development driver Alex Lynn takes Tom Clarkson through the various ages of Formula 1 cockpits.
Germany has 'great memories' for Rosberg, F1 agrees to standing starts in wet races, Alonso's special birthday cake, plus more.
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BBC Sport's Tom Clarkson looks ahead to this weekend's German Grand Prix in Hockenheim.
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