Signed from Celta Vigo in May 2011, Denis made just two appearances for the Blues in his two years at the club.
A regular for City’s Elite Development Squad over the past couple of seasons, the 19-year old made his first-team debut as a 67th minute substitute in October 2011’s 5-2 win over Wolves in the League Cup.
His only other appearance for City was in the 4-2 defeat to Aston Villa in the third round of last year’s Capital One Cup.
In 2012, Suarez was named City’s Young Player of the Year for his performances at under-21 level and went on to feature in the 2013 pre-season tour matches against Supersport United and AmaZulu FC.
Suarez also took part in last summer’s FIFA under-20 World Cup, helping Spain to the quarter-finals of the competition.
He’s expected to join up with Eusebio Sacristan’s Barcelona B selection for their 2013/14 Segunda División campaign.
Everyone at the club wishes Denis the best of luck in his future career.
