Renowned handicapper Jim Mazur will be on track Saturday to present his seminar “How to win at Monmouth Park” and handout his Monmouth Handicapper book ($19.95 value) absolutely free…On Sunday the track hosts the first-ever Jersey Shore Food Truck Wars with over 15 trucks to choose from and fans can cast their ballot for the People’s Choice Award…Beginning Sunday, and every Sunday through Labor Day will be Family Fun Day with free pony rides and children’s entertainment from noon to 4 PM. ..There will be a special Memorial Day holiday live card on Monday. In addition to a special Family Fun Day on Monday, all paid admissions will receive a pass valid for free grandstand admission throughout the month of June. Post time is 12:50 PM on Saturday, Sunday and Monday.