08/06/2015 11:11AM

Block duo meets again in Black Tie Affair


DRF Formulator reveals that trainer Chris Block is a potent 3 for 7 with a high $4.74 return on investment with horses switching from synthetic to turf and from sprints to routes. That trainer angle comes into play for Saturday’s Black Tie Affair Handicap, one of two $50,000 turf stakes for Illinois-breds on the card at Arlington Park.