The Week in Review, by Bill Finley The GI Kentucky Derby is a long way off and a lot can happen between now and Sept. 5, but after what went down Saturday at Oaklawn Park, it looks like the only question left to be answered is which Bob Baffert-trained horse will win the Derby? That's not getting ahead of ourselves or hyperbole. After what happened Saturday in the split divisions of the GI Arkansas Derby, it's stating the obvious. In Nadal (Blame), Charlatan (Speightstown) and Authentic (Into Mischief), he trains...