Broccoli Rabe And Provolone Grinders

Name: Broccoli Rabe And Provolone Grinders
Ingredients: 6 tablespoons olive oil, divided; 3 garlic cloves, thinly sliced; 1/2 teaspoon crushed red pepper flakes; 1 15-ounce can cannellini (white kidney) beans with liquid; Kosher salt, freshly ground pepper; 4 bunches broccoli rabe (rapini, 4–5 pounds), ends trimmed; Kosher salt; 1/2 cup olive oil, divided, plus more; 1 head of garlic, cloves peeled and thinly sliced; 1 1/2 teaspoons crushed red pepper flakes; 3 tablespoons (or more) fresh lemon juice; Freshly ground black pepper; 8 6–8-long French rolls, split lengthwise; 8 ounces thinly sliced provolone piccante or other aged provolone cheese; 1 Fresno chile or red jalapeño, seeded, very thinly sliced