Head coach <a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Jens+Keller&family=editorial&specificpeople=2382918 ng-click='$event.stopPropagation()'>Jens Keller</a> of FC Schalke 04 reacts after the Bundesliga match between FC Schalke 04 and Eintracht Frankfurt at Veltins-Arena on April 11, 2014 in Gelsenkirchen, Germany.