I have a female out of Sampson and Sampson is the sire of the mother of two of my males. I think Sampson died last year. He produced a lot of hunt and speed. He had several crosses of FC Johnny Paycheck in him, I have seen a lot of dogs with Paycheck behind them that had a lot of hunt and grit. I never saw Samurai run but he was supposed to have gears and nose. I saw Mystery Man once, a lot of speed. Looks like you got one bred to run hare.