(AGI) Rome; Sept 19 - Lewis Hamilton set the fastest time inthe second practice session at the Singapore Grand Prix. TheMercedes driver clocked a lap of 1:47.490 on Pirelli'ssuper-soft tyres, only slightly faster than Ferrari's FernandoAlonso, who was fastest in the first session on the harder'soft' tyre. Red Bull's Daniel Ricciardo was third, followed byAlonso's teammate Kimi Raikkonen. . .