Republic of Ireland assistant manager Roy Keane was in the stands to watch Barcelona in their third day of training at St George's Park on Wednesday.
Keane, who recently helped guide the Irish to the last 16 of Euro 2016 in France, witnessed Europe's elite preparing for their International Champions Cup opener where they will face Brendan Rodgers' Celtic side in Dublin on Saturday.
The Catalan giants will then play Leicester on August 3 in Stockholm and face Liverpool three days later in a glamour clash at Wembley.
Luis Enrique's side have brought a squad filled with youngsters alongside stars including Lionel Messi, Luis Suarez and Arda Turan for the mouthwatering tournament which features the likes of Bayern Munich and Real Madrid.
- Goal