I am not sure the assumption is correct. Look at my example...For that be true the training DMI increase must be exactly the same amount as a potential game shape DMI loss which feel highly unlikely.
Until I hear anything else I will consider the assumption incorrect..
It's  not an assumption, it's a fact.
Minutes for a player sold during the week count towards training on the new team, period.
NO ONE at this table ordered a rum & Coke 
 Charles: Penn has some good people 
 A CT? Really? 
 Any two will do 
 Any three for me 
 Any four will score 
 Any five are live