FUCECCHIO, Italy — Pascal Ackermann of Germany sprinted to victory at the end of the second stage of the Giro d’Italia on Sunday, while Slovenian cyclist Primoz Roglic remained overall leader. It was the first win in his first Grand Tour for the 25-year-old Ackermann, who rides for Bora-Hansgrohe. Ackermann edged out Elia Viviani and