For a mere 50 cents if you had the gumption to exclude heavy favorite Barnes (Into Mischief) from your Trifecta tickets in the GII Gallant Bob Stakes at Park on Saturday and called cold longshots 23-1 Mad House (Vekoma), 83-1 Gateskeeper (Instagrand) and 56-1 Fire Pit (Cairo Prince), then your play would have netted $3,889.50. Kaboom! Mad House came into his first graded opportunity here after three straight visits to the winner's circle at Canterbury in Minnesota. The broke his maiden at fifth asking by an eye-catching 11 1/2 lengths...