Jockey Katie Davis has alleged that the NYRA racing office has been telling trainers not to ride her because of a New York State Gaming Commission rule that requires that horses running in the same race ridden by a husband and a wife must be coupled. Davis recently married Trevor McCarthy and both are riding at Aqueduct this winter. The comments were originally made on Twitter Friday and were repeated to the TDN the following day. Because of the rule, any time McCarthy and Davis compete in the same race...