Who won the mixed restricted when Tomasz Rzeszotko won the mixed veteran and Karina Le Fevre won the U21 womens?
create table table_28211674_3 (mixed_restricted varchar, mixed_veteran varchar, u21_womens varchar, PRIMARY KEY (mixed_restricted))
select mixed_restricted from table_28211674_3 where mixed_veteran = "tomasz rzeszotko" and u21_womens = "karina le fevre"