I think the date of the leg is Monday Dember 13th. Here's the timeline.
Tuesday, Dec 7th, Teams arrive 9:44 and 9:52 am in Lucknow, Roadblock and Detour, and TBC, 24 hr train leaving at 9:00 pm
Wed, Dec 8, overnight train arrives in Jodhpur, about 11 pm
Thurs, Dec 9, Tower opens at 10:00 am, R & D, late afternoon pitstop
Fri, Dec 10, extended pitstop
Sat, Dec 11, Start Leg 9, teams board at Jodhpur 10:20 am, arrive Delhi about noon, they get flights out of Delhi at 3:35 and 4:45 am next day
Sun, Dec 12, Teams arrive in Istanbul at 6:27 and 8:24 am, they finish the leg same day.
Mon, Dec 13, (if regular pitstop), Start Leg 10, early AM
R&K's boarding pass at Jodhpur had December 11th, 2004 on it. So that forced the insertion of an extended pitstop in Jodhpur.