by Ken Weingartner, Harness Racing Communications

Tim Tetrick will be the harness racing guest on Saturday’s edition of “Down the Stretch” beginning at 10 a.m. on Sirius Satellite Radio channel 123.

Tetrick leads all drivers in North America in wins, with 137, and in purses, with $1.3 million. The 25-year-old is one of only two drivers in history to have a $1-million season prior to the age of 20 and already has more than 2,600 career victories.