Ekaterina Alexandrova will defend her Libema Open title against fellow Russian and top seed Veronika Kudermetova after both reached the final on Saturday without dropping a set all week. Kudermetova, a tournament top seed for the first time, knocked out unseeded Viktoria Hruncakova of Slovakia 6-3, 6-2. Hruncakova couldn’t convert all six of her break chances, while Kudermetova took four …