When Robert Kraft — the billionaire owner of the Patriots — was in Germany last weekend to see his squad play the Colts, he made an unexpected and emotional stop. Though the Pats are having a rough season in the AFC East, Kraft headed to the game in Germany, where the team’s fanbase is massive since drafting a German player, Sebastian Vollmer, in 2009. Millions tried to buy tickets to the Frankfurt game as soon as they went on sale, and Germany has no less than 16 Pats fan clubs, we hear. A source exclusively told Page Six that while...