Calls being made that Republican incumbent Senator Loeffler has lost

I am starting to see 'calls' coming through.

Warnock (D) has defeated Loeffler in Georgia's Senate runoff election

The basic gist behind the reasoning is that despite the count showing very close (and sometimes even Rs in front) counting left still be done will heavily favour Dems.

I have not yet seen a call for the other race though (Perdue (R), Ossoff (D))