Baltimore, MD--The leadup to this year's GI Preakness S. has proven anything but routine with news of the Bob Baffert-trained Medina Spirit (Protonico) testing positive for Betamethasone following his GI Kentucky Derby win two weeks ago. However, just two days before the second jewel in the Triple Crown, the vibe around the Stakes Barns on Pimlico's back side had a decidedly more business-as-usual feel rather than a Classic-week electric charge. El Camino Real Derby winner Rombauer (Twirling Candy), third in the GII Toyota Blue Grass S., and Keepmeinmind (Laoban), last...