Ronaldo 2002 World Cup haircut examples
Different visual references for the same hairstyle idea. These are examples, not fixed specifications.

Half-circle patch, front view
One small, rounded patch sits at the center of the front hairline against an otherwise close-shaved scalp. The short front tuft contrasts with evenly shaved stubble around the scalp. The fictional model's appearance does not establish a natural hair subtype. Very short across the scalp, with a small area of slightly longer hair forming the front half-circle.

Half-circle patch, three-quarter view
The curved front patch remains isolated while the crown, sides, and back stay closely shaved. A short dark tuft is framed by uniform scalp stubble; the three-quarter angle shows its position and raised texture without changing the silhouette. Near-shaved over the whole head except for the compact front patch, which is left slightly longer and dense.