PSG’s Champions League opening win over Borussia Dortmund hints at successful rebuild already in action

PARIS — Paris Saint-Germain are up and running in the UEFA Champions League this season and their latest rebuild perhaps has the best chance of success yet — at least based on Tuesday’s evidence. A 2-0 win over Borussia Dortmund got Group F off to an ideal start for the Ligue 1 titleholders with Kylian Mbappe and Achraf Hakimi’s goals…