It is possible. Very difficult with some teams, not so hard with others.
It is ok to get names of players from stats pages within
your own league only. Then of course send your scout to report on the player before making a bid.
It is not ok to get names from looking through club lists or scouring other leagues (though it would be unlikely you'll be able to lure the top goalscorer from the division above anyway

).
If you haven't already, read the header before you say or do something incriminating.
...and welcome