NEWMARKET, UK--So here we are, at the furlong pole, and somehow still hard on the bridle. With just Book 4 to go, the Tattersalls October Yearling Sale continues to confound the gloom generated this year as the bloodstock industry--along with the wider economy--reeled under the nightmarish burden of a pandemic. On Friday, even the weaker second session of Book 3 sailed serenely clear of the riptide. Turnover of 2,274,500gns soared past the equivalent day last year, up a giddy 27% from 1,796,400gns. That yielded an average of 10,245gns, up from...