Trainer Leo O'Brien, a long-time New York fixture as well as father-in-law of rider John Velazquez, has passed away, according to a release from the New York Racing Association, Inc. (NYRA). He was 85. Officials at NYRA penned a tribute to O'Brien. It appears here in its entirety: NYRA mourns the loss of the legendary Leo O'Brien--trainer of New York-bred millionaires Fourstardave, Fourstars Allstar and Irish Linnet--who passed away Thursday morning following a lengthy battle with Lewy Body Dementia, at the age of 85. O'Brien and his late wife, Joan,...