The term being referred to in the question above is "trap" or "trapping a ball". The word may also mean controlling or slowing down of the ball not only by the use of the foot but also by other parts of the body such as thighs and chest.
No, they cannot be sure because the man has short eyelashes so the children each get characteristics from each parents so some may have long eyelashes and some may have short eyelashes.
