He will provide , if possible , names and numbers of other subs to contact .
If it seems no substitute can be enlisted , the Sub-Coordinator shall be contacted at least 48 hours prior to tee - off time with those subs already contacted .
Sub-Coordinator will provide , if possible , names and numbers of other subs to contact .
If it seems no substitute can be enlisted , the Sub-Coordinator shall be contacted at least 48 hours prior to tee - off time with those subs already contacted .