With the doors of breeding sheds about to swing open for yet another season, we bring you the sixth and final installment of TDN Europe's Value Sires series. No longer are we judging stallions on their promise alone or their preliminary racetrack merits: these are the proven battlers, with real numbers behind them. No hiding places anymore. For this installment, we will focus on proven sires standing for £/€20,000 and below. This can be a tricky segment of the market to stand a proven horse in, with many sires in...