In this file photo taken on March 16, Sevilla's Argentinian head coach Jorge Sampaoli gestures during the UEFA Europa League last 16 second leg football match between Fenerbahce SK and Sevilla FC at the Fenerbahce Ulker stadium in Istanbul. - Flamengo, Brazil's most popular club, announced on April 14, the hiring of Argentine Jorge Sampaoli as the new head coach, replacing Portuguese Vيtor Pereira. - Pic: AFP