In Episode 4, host Dave Clark is joined by Towcester Racecourse promoter Kevin Boothby.
Dave and Kevin catch up on all the action from the first round of the English Greyhound Derby and discuss what greyhound fans can expect from the remainder of the competition. Kevin also speaks about his journey in the sport - from becoming an owner to staging the greatest race of them all.
Out of the Traps regular GBGB Senior Stipendiary Steward Paul Illingworth also joins the show to answer listeners' emails.