FIFA Manager 10 glitch

[Daniville]

So am 3 seasons into the game and one of my defenders sergio ramos suddenly transforms to C.ronaldo but i already had ronaldo before this happened which means i now have 2 ronaldo's how do i fix this ?
Secondly,when i bought ronaldo from R.madrid i think another player transformed to ronaldo so there are a total of 3 ronaldo's in the game and 2 players (sergio ramos and the other i don't know his name) have gone missing please help