Today may have been the most exciting and memorable day in Olympic history. Once again we only had four finals on the day – but oh what finals they were! So let’s get right to it. Yes there was qualifying – women’s 800 semis, women’s 4×1 semis, and men’s 4×4 semis – with everyone expected to move through moving through. The big news being 1.) The US women screamed 41.63 in the relay which was the only mark under 42.00; 2.) The US men were led off by Manteo Mitchell who broke his fibula  during the race yet completed his leg as the US moved on with the equal fastest…