Shiancoe still dealing with hamstring injury

Earlier this month, Vikings tight end Visanthe Shiancoe “tweaked” his hamstring.  That “tweak” has caused him to miss both preseason games.  And likely a third. Coach Leslie Frazier told reporters on Wednesday that Shiancoe won’t be playing in the team’s preseason home opener against the Cowboys.  “[H]e had a little bit of a setback yesterday…