Hansi Flick vexed his frustration out
Barcelona manager Hansi Flick didn’t hide his frustration following their 3-1 loss to Borussia Dortmund in the second leg of the Champions League quarterfinals. Despite progressing to the semifinals with a 5-3 aggregate score, Flick was clearly displeased with his team’s overall performance—particularly their defensive lapses. Mistakes by players such as Wojciech Szczęsny, who conceded…