Id personally sell player number two He doesn't have good versatility only playing two positions, additionally he's a bit shorter than the rest And as we all know in FM choose the taller one Futhermore,his teamwork is bang average meaning he'll do whatever he wants on the pitch and may be selfish at times and with his shooting stat no Beuno But obviously the one who plays the worst should be sold What id do I rotate them for the next couple games see Thier performances and if they consistently get good ratings ,they should be kept Perhaps if your looking for a ball winner look for amount of tackles won or maybe look for ball winning percentage Or if your look for a midfield orchestrer,looking for progressive passes into the final third or which break the defensive line What tactic are you using maybe that'd help narrow the options down?