Maggie Wolfendale Morley and Toby Sheets’ friendship did not get off to an auspicious beginning. Morley (then Wolfendale) had recently begun working as the New York Racing Association’s paddock analyst, and Sheets was Steve Asmussen’s assistant.  One night, she joined trainers Abigail Adsit and David Cannizzo for dinner. Sheets was seated across from her.  “He…