Four of Bob Baffert's GI Kentucky Derby prospects will be transferred to other trainers, according to a press release issued by Baffert Thursday morning. 'TDN Rising Star' Messier (Empire Maker), 'Rising Star' Doppelganger (Into Mischief) and McLaren Vale (Gun Runner) are being sent to trainer Tim Yakteen, and will remain in Southern California. Blackadder (Quality Road) has already left California and will be sent to the barn of Rodolphe Brissett in Kentucky. Yakteen is a longtime former assistant of Baffert's, having last worked for him in 2004. Under the suspension...