Teriyaki Pineapple Turkey Burgers

I'm only a little bit obsessed with pineapple right now.  I didn't know I liked it until recently.  Now we're eating it with dinner weekly.  I was clipping coupons one day and came across this recipe.  Perfection!  And the leftovers were also so good!

Teriyaki Pineapple Turkey Burgers
halved from Dole Foods

1 can (20 oz.) Dole Pineapple Slices
1/4 cup teriyaki sauce
1 lb ground turkey
1/2 tsp grated fresh ginger
1/4 cup Panko
4 hamburger buns
4 slices Cheddar or Monterey Jack cheese

Drain pineapple and keep 1/4 cup juice.  Stir together teriyaki sauce and pineapple juice in a small bowl.  Mix together turkey, ginger, Panko and 1/8 cup teriyaki mix.  Make 4 patties.  Grill patties brushing with remaining teriyaki mix, until cooked through.  Place pineapple slices on the grill and cook until there are light grill marks.  Serve on buns, top with cheese and pineapple.