By Daniela Perez The lawsuit says CDI and its leaders violated the trainer’s right to due process when Medina Spirit tested positive for a banned substance following the 2021 Kentucky Derby. View the original article to see embedded media. Attorneys for horse trainer Bob Baffert have filed a lawsuit on Tuesday against the Kentucky Derby’s parent company and two others, calling for a judge to overturn his suspension from Churchill Downs Inc. races. In a press release received by Sports Illustrated’s Pat Forde, the lawsuit names CDI, its CEO William C. Carstanjen and its Board Chair R. Alex Rank…