That is so hard to understand, I have 22 players, nearly 2 for each position, usually use 2DC's, 2 MC's or 2 ST's at most in my alignments, so I have 4 DC's (2 are DMC too), 4 MC's, 4 ST's, 1DR, 1DL, 2ML (1 DML too, 1 AML too) 2MR (1 DMR too, 1 AMR too), 2 AMC's, 2 GK. I do rest players every 2 games, then for example the 2 MC's playing 2 games will not play the next 2, but the "form" in matches is low .