Guatemalan star, Marcos Menaldo, has tragically passed away at the age of 25 after suffering a heart attack in training.
The defender complained of breathing difficulties during a session while preparing for the new season, according to The Sun report.
read also:Done deal: Everton complete signing of Vitaliy Mykolenko
Menaldo received emergency CPR at the Marquesa de la Ensenada Stadium in San Marcos.
He was then transferred to the Hospital de Especialidades where he sadly died.