Update after the first match after power training the FA.
Seems I have a quite solid defence this season, all defensive players got 8+.
DL and the other DC are expensive young Nordgen so they are pretty good.
DR is Nordeus Scout 50T. So the FA performed quite well on his first match!
Seems his training speed is very good, despite being older than other nordgens.
+130, the highest last match (Bobolokic +226 got man of the match so in theory +126).
It is still hard to judge as the first match was against a much weaker opponent but so far so good!