A $5,100 Carryover in the Pick 6 with a $10,000-guaranteed pool highlights Friday night's Cal Expo program. The Pick 6 will cover races 5 through 10 and first post is 6:40 p.m. There are also two wagers offered each night that come with a reduced 16 percent takeout rate - the 50-cent Pick 5 on the first five races and the 20-cent Pick 4. The Pick 4 features a $50,000-guaranteed gross pool on Saturdays and $30,000 on Fridays. Looking ahead to the Saturday program there will be some important prep races for next week's Lloyd Arnold Pace and Stan Bergstein Trot. The Open Trot will find track record holder Pridecrest getting much of the attention, while I'm An Athlete and Allmyx'sliventexas have top billing in the Open Pace. There will also be a Filly and Mare Open which spotlights the razor-sharp Delightfully Wild squaring off against a solid cast. -edited release (Mark Ratzky for Cal Expo)