Look back on the best facts and figures from Mexico City...
13 -Shubhankar Sharma leads on 13 under par after 54 holes at Club de Golf Chapultepec, two clear of Rafa Cabrera Bello, Tyrrell Hatton, Sergio Garcia and Phil Mickelson.
5- Of Sharma's two victories on tour, he led after 54 holes in one of them - the Joburg Open. The Indian was five clear after three rounds in South Africa.
30- With victory tomorrow, Sharma could move inside the top 30 in the Official World Golf Ranking.
1- Ross Fisher made a hole-in-one on the par three third, the first of this week.
157- Fisher's ace came from 157 yards.
62- Justin Thomas posted a 62, the lowest round of the week and the new course record.
10- The American's third round was ten shots better than his opening round.
23- Thomas made just 23 putts.
28- Thomas was also the biggest mover on Moving Day, climbing 28 places.
47- Phil Mickelson, the oldest man in the field at the age of 47, posted a 65 to sit in contention.
2- There are two players in the top nine who have previously won this tournament - Mickelson (2009) and Dustin Johnson (2015 and 2017).