For the chicken: preheat oven to 375 degrees. Line a baking sheet with foil and spray with cooking spray. Place 2 bone-in chicken breasts on top, season with salt, pepper, dried oregano and lemon pepper. Drizzle with 1 1/2 teaspoons of olive oil and bake for 35-40 minutes or until chicken is cooked through. Use immediately or as leftovers for this wrap. This will be enough chicken for 4 large wraps.
To make the salad: place chopped romaine in a bowl. Top with cherry tomatoes, red onion, cucumbers, olives and feta cheese. Sprinkle with a few shakes of dried oregano. To dress, drizzle with vinegar and olive oil. Squeeze fresh lemon juice over it all (1 large wedge is fine). Stir and adjust seasonings if necessary.
To make wrap: spread 2 tablespoons of hummus onto your wrap of choice. Top with slices of chicken, a heaping portion of Greek salad. Roll, wrap and devour!