Ludogorets defender Jose Luis Palomino has joined Atalanta.
He moves to Atalanta for a fee of €4 million.
The 27-year-old centre-back, who can also play at left-back, makes the move on a permanent basis.
Born in Argentina, he arrived in Europe with Metz in 2014, then joined Ludogorets as a free agent in 2016.
This season he scored two goals with one assist in 40 competitive games for the club, including the Champions League and Europa League.