So as I suggested when the December picks were announced, Sky couldn't have Leicester v Everton on Boxing Day - they were maxed out of Everton (Southampton (a) in Week 13 and Man City (h) in Week 21).
Now, I think it's safe to assume that Sky did use a first pick in Package D in Week 21 to secure Man Utd v Liverpool. And as Leicester v Chelsea is on TalkSPORT, that would mean that it is a Package B game. So I think it's clear that Sky passed third pick in Package E, the question is, did BT take third pick in Package B or did they pass third pick back to Sky and then got Leicester v Chelsea as a fifth pick in Package B?
BT definitely could not take Everton v Man City otherwise they'd have maxed out on the latter in Package B. Taking Leicester v Chelsea takes BT to four for Chelsea. Personally, I wouldn't have done that, and I definitely wouldn't have wasted a third pick to do it. I'd have passed it back to Sky, and should they take Leicester v Chelsea as a fourth pick in Package C, I'd have taken Burnley v Southampton as a fifth pick to fill their min quotas.
So I think that Leicester v Chelsea is a fifth pick in Package B. Only time will tell if that turns out to be a good pick or not.
The other thing to note is that Week 21 joins Week 9 as a week without a fourth pick being used. In both cases it would appear to be a fourth pick in Package C that has been deferred. So here's what Sky and BT have left if the Radio coverage does indicate the Package F and G games:
Sky:
Package A: 14 games - four first picks, six second picks and four fifth picks
Package C: 14 games - seven second picks, four fourth picks and three fifth picks
Package D: 11 games - seven first picks and four fourth picks
Package E: 14 games - six third picks and eight fourth picks
Package G: 2 games - two third picks (Chelsea and Liverpool not maxed out)
* Note: Sky have 16 fourth picks to use. So two of these will have to be chosen after all the other picks have been made including BT fifth picks.
BT:
Package B: 11 games - three first picks, six third picks and two fifth picks
Package F: 1 game - one second pick
So Sky only have thirteen games in Packages D and G. Assuming Sky use a first pick from Package D on the last day of the season, that means there will be one Sunday without a game that is designated 16:00/16:30 slot. So we should be on the look out for a Sunday 16:00 game that's on TalkSPORT (i.e. a Package C game).