Click here for the Day 13 Order of Play for the Semifinals.
(All matches, on all courts, are listed in order to give you a feel for when everything will begin and end.)
This thread is a link to the order of play. Please use the separate threads to discuss the matches:
Nadal vs. Murray
Djokovic vs. Gulbis
I've added TV schedules for live coverage in the US, Canada, the UK, Continental Europe, and Australia.