Pierre Kalulu's fortunate goal helped Juventus to a 2-0 win at struggling Pisa in Serie A on Saturday and to within a point of leaders Inter Milan. Kalulu struck in the 73rd minute when Pisa defender Arturo Calabresi's attempted clearance from a Weston McKennie cross ricocheted off the Frenchman and into the net. Kenan Yildiz added a second in stoppage time as Pisa pressed for an equaliser,... Details