Place bread on a baking sheet; bake at 400 for 5 minutes or until toasted. Rub toasted bread slices with cut sides of garlic clove; discard garlic clove halves.
Cut bread into 1/2-inch cubes.
Place bread cubes on pan; coat with cooking spray.
Bake for 5 minutes or until golden. Cool.
Combine juice and next 5 ingredients (through crushed garlic) in a small bowl; stir with a whisk.
Place lettuce in a large bowl.
Pour juice mixture over lettuce; toss gently to coat.
Sprinkle with pepper. Top with croutons and cheese.