No getting away from it: even 107 previous runnings, a million bucks and 170 starting points can't dress up the recent misfortunes of the GII Twinspires.com Louisiana Derby as a springboard to the first Saturday in May. Maybe that's because it falls between stools, in terms of scheduling, the previous cycle of rehearsals having left trainers scope for one more start before the GI Kentucky Derby. Not many around, nowadays, who'd even be thinking about running again with just six weeks to go. Credit to the Fair Grounds team, then,...