Hearts head coach Wouter Vrancken has been speaking before Friday's Premier Sports Cup quarter-final at Stenhousemuir. Oisin McEntee will miss the match with a calf injury but could be available for the league trip to Falkirk on Tuesday night. Vrancken warns Hearts "cannot underestimate" Stenny, who are a "good side" and top of the Championship "for a reason", adding: "We have to be ready to deal with it without thinking it's going to be easy."