OK I have his guy that at the start of the season he was always getting 7 8 8 7 etc, but his last 5 games are 6-5-5-6-5

he's played 26, 9 goals, 4 assisnts, 2 motm , but this is worrying, he plays CM, he just got to scout(25 quality) I've won the league so will be in lvl 2 next season, he's also worth 1.8mil, what to do? ;/