#1 Mix Worcestershire sauce, garlic and 1 Tbsp. oil until blended pour over tenderloin in shallow dish. Turn to evenly coat meat. Refrigerate 30 minutes to marinate. #2 Heat grill to medium heat. Remove meat from marinade discard marinade. Grill meat 20 to 25 min. or until done (145°F), turning occasionally. Remove from grill. Cut into thin slices. #3 Spread cut sides of baguette with mustard fill with meat, pickles and cheese. Cut into 4 pieces. Brush outsides of sandwiches with remaining oil. #4 Heat large heavy nonstick skillet on medium-high heat. Add sandwiches cook 4 to 6 min. on each side or until cheese is melted and sandwiches are golden brown on both sides, occasionally pressing down on tops of sandwiches with back of spatula to flatten slightly.