In addition to the which teams can't mathematically catch us thread , I thought it would be interesting to have a how many points needed to ensure promotion thread.
My calculation is that the current total points need is 110, which means 38 more.
Southampton (112) and Ipswich (110) could reach 110, but they have to play each other so they can't both do it.
So at this point from the remaining 16 games, to be absolutely certain of promotion, the following is enough:
11 wins and 5 draws
12 wins 2 draws and 2 defeats
13 wins and 3 defeats