The Black-Eyed Susan Stakes take place on Friday at Laurel Park. AP Saturday’s Preakness Stakes headline the racing action at Laurel Park this weekend, but don’t sleep on Friday’s Black-Eyed Susan Stakes, which is setting up to be a fitting appetizer for the middle jewel of the Triple Crown. No. 7 Jumping the Gun (3-1) is the morning-line favorite, but there is a decent chance that we see this number drift as we get closer to post-time. She’s never finished worse than third in her six-race career, but her last effort was the worst of the bunch, and she did it as a chalky favorite in the Weber City Miss Stakes, which took place on this track on April 18. No. 10 My Miss Mo (7-2) seems to be the horse with the most momentum from the betting public, and could leapfrog Jumping the Gun on the betting board by the time the gate is loaded at Laurel Park. Most of her backers believe she’ll be able to get to the front of a pack that lacks pace, setting her up for the win. No.…