PreparationFor steak: Mix first 6 ingredients in small bowl. Place steaks in large glass baking dish. Brush steaks with olive oil. Rub with herb mixture. Cover with plastic wrap and refrigerate at least 1 hour and up to 8 hours. For tomatoes: Mix all ingredients in large bowl. Season tomatoes to taste with salt and pepper. (Can be made 2 hours ahead. Let stand at room temperature.) Prepare barbecue (medium-high heat). Grill steaks until cooked to desired doneness, about 4 minutes per side for medium. Transfer steaks to cutting board. Cover with foil. Let stand 5 minutes. Cut steaks across grain into 1/2-inch-thick slices. Arrange steak slices on large platter. Spoon tomatoes with juices over steaks and serve.
PreparationFor steak: Mix first 6 ingredients in small bowl. Place steaks in large glass baking dish. Brush steaks with olive oil. Rub with herb mixture. Cover with plastic wrap and refrigerate at least 1 hour and up to 8 hours. For tomatoes: Mix all ingredients in large bowl. Season tomatoes to taste with salt and pepper. (Can be made 2 hours ahead. Let stand at room temperature.) Prepare barbecue (medium-high heat). Grill steaks until cooked to desired doneness, about 4 minutes per side for medium. Transfer steaks to cutting board. Cover with foil. Let stand 5 minutes. Cut steaks across grain into 1/2-inch-thick slices. Arrange steak slices on large platter. Spoon tomatoes with juices over steaks and serve.