Odds on Mamba has pretty good breeding, especially on the Dam's side (as Honky Tonk is a full sister to Art Major, I believe); however Brandon Blvd (if the two should be considered on a par with eachother, racetrack-wise) will probably become the more valuable sire (if they both go to stud), and aside from any extra %, if Dexter stays with Brandon Blvd. for the rest of this season than he has a good chance of getting at least a lifetime breeding or possibly a syndicate share as a "tip"... as often happens in these situations. I know several drivers whose wealth, over time, was created more by those kinds of situations than by their on-track commissions.