TORONTO — By Chris Lomon   Spotlight Races for Sunday, Nov. 3rd at Woodbine:   Grade 3 Mazarine Stakes Race 8, 4:50 pm ET   What to do with a $20 Bet in the Mazarine: First Bet: $10 place on #4 Aristella Second Bet: $10 exacta box #4 Aristella and #5 Foxtastic The Reason:...