Prepare a medium-hot grill fire. Cut lengthwise into ½-inch-thick wedges held together by the core:
Halve lengthwise:
Rub the fennel and tomatoes with:
Place on the grill and cook until the fennel is slightly soft and the tomatoes are nicely browned, 3 to 4 minutes per side. Remove from the grill and place in a large bowl along with:
Toss lightly and serve at once.