Pirates produced a stunning comeback to overcome the Comets and keep the pressure on their rivals at the top end of the SNL table.   In spite of having most of the play in the first period, during which they outshot their opponents by 14 to 7, they were shocked after 15 minutes as Gordon fired the Comets into a lead against the run of play. It got worse for Pirates less than two minutes later, as with the visitors on the powerplay, Comets broke forward and Whitelaw netted shorthanded to give the home side a 2-0 lead at the …