Wagering on the Preakness Stakes opened on Friday morning, and as of 6:10 p.m., Mystik Dan was the 5-2 favorite, with $695,624 in the win pool. The colt, who returned $39.22 for his victory in the Derby, inherited 8-5 morning-line favoritism with the scratch of Muth, the original morning-line favorite when posts were drawn Monday, two days ago. Read this story