sentences:  He himself made his official debut for the same club against CA Osasuna, on 2 February 2003.On 15 June, playing at RCD Espanyol in a 2–2 draw, he became the youngest player ever to score in a La Liga match, aged 16 years, 11 months and 18 days; he also appeared in four UEFA Cup and one Champions League games for the club.However, Nadal was not used very often at Villarreal, and served Segunda División loans to CD Numancia and Real Murcia in the second halves of 2003–04 and 2004–05, respectively.