Former Bayern Munich and Germany coach Hansi Flick is to be announced as new Barcelona coach on Monday, the Mundo Deportivo newspaper said on Friday. According to the report, Flick and Barcelona sporting director Deco had a decisive phone call last Wednesday. However, some details, such as the length of the contract, are yet to be clarified. Flick has emerged again as a top candidate for the Barcelona job, Spanish and international media reported this week. Xavi Hernandez is Barcelona coach at the moment. He said in January he would step down after the season, changed his mind in April by sign…