Livingston boss David Martindale expects family rivalry to add an extra edge to the atmosphere when his side takes on Aberdeen this weekend. The Premiership match could have the rare situation of two sets of brothers facing each other on the pitch as Graeme Shinnie and Kusini Yengi of Aberdeen go up against Livi’s Andrew Shinnie and Tete Yengi. Martindale is expecting a competitive match at Pittodrie and is amused by the potential for family tension. “I wonder if that’s happened previously, two