How about this scenario for the Blades to pinch the last playoff spot?

Cardiff remaining games
Away Palace Lose
Home Leicester Draw
Home Swansea Draw
Away Forest Lose
Home Reading Win
Away Q.P.R Lose
Home Sheff Wed Win
Away Derby Lose

Total 67 points

~

Blades remaining games
Home Scunthorpe Win
Home Barnsley Win
Away Newcastle Lose
Home Coventry Win
Away Sheff Wed Draw
Home Swansea Win
Away Ipswich Draw

Total 68 Points :D

Then again Blackpool may still have a say in it...

it COULD happen!

And Boro...

Cardiff will be more concerned with Reading's charge up the table than a blades side that hasn't won away this year, and has trips to Newcastle, S6 and Ipswich to go... If any of that top 6 might cock it up, it may be Swansea, bottling it in the run-in like last year...

and there could be frost warnings in hades.

Here is what I think will happen....

Cardiff will finish 6th,
We will finish 7th,

Cardiff will win semi final, get to final, loose in final.....

.... they will then imediately go into administration....
.... meaning that we will launch another law suite.