Red Snapper With Citrus And Fennel Salad

Name: Red Snapper With Citrus And Fennel Salad
Ingredients: 4 small radishes, thinly sliced; 1/2 small fennel bulb—halved, cored and shaved paper-thin; 1/2 small red or yellow bell pepper, finely diced; 1 jalapeño, seeded and thinly sliced; 1/4 cup coarsely chopped cilantro; 1 tablespoon snipped chives; 1 tablespoon finely shredded mint leaves; 1 grapefruit; 1 navel orange; 2 tablespoons extra-virgin olive oil, plus more for brushing; 1 tablespoon fresh lemon juice; Salt and freshly ground pepper; Four 6-ounce skinless red snapper fillets